30928769620

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 80749468800

約数和(自身を除く): 49820699180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 109, 133, 140, 190, 196, 218, 245, 266, 311, 343, 380, 436, 490, 532, 545, 622, 665, 686, 763, 931, 980, 1090, 1244, 1330, 1372, 1526, 1555, 1715, 1862, 2071, 2177, 2180, 2401, 2660, 3052, 3110, 3430, 3724, 3815, 4142, 4354, 4655, 4802, 5341, 5909, 6220, 6517, 6860, 7630, 8284, 8708, 9310, 9604, 10355, 10682, 10885, 11818, 12005, 13034, 14497, 15239, 15260, 18620, 20710, 21364, 21770, 23636, 24010, 26068, 26705, 28994, 29545, 30478, 32585, 33899, 37387, 41363, 41420, 43540, 45619, 48020, 53410, 57988, 59090, 60956, 65170, 67798, 72485, 74774, 76195, 82726, 91238, 101479, 106673, 106820, 118180, 130340, 135596, 144970, 149548, 152390, 165452, 169495, 182476, 186935, 202958, 206815, 213346, 228095, 237293, 261709, 289541, 289940, 304780, 338990, 373870, 405916, 413630, 426692, 456190, 474586, 507395, 523418, 533365, 579082, 644081, 677980, 710353, 746711, 747740, 827260, 912380, 949172, 1014790, 1046836, 1066730, 1158164, 1186465, 1288162, 1308545, 1420706, 1447705, 1493422, 1661051, 2026787, 2029580, 2133460, 2372930, 2576324, 2617090, 2841412, 2895410, 2986844, 3220405, 3322102, 3551765, 3733555, 4053574, 4508567, 4745860, 4972471, 5234180, 5790820, 6440810, 6644204, 7103530, 7467110, 8107148, 8305255, 9017134, 9944942, 10133935, 11627357, 12881620, 14187509, 14207060, 14934220, 16610510, 18034268, 19889884, 20267870, 22542835, 23254714, 24862355, 28375018, 31559969, 33221020, 40535740, 45085670, 46509428, 49724710, 56750036, 58136785, 63119938, 70937545, 81391499, 90171340, 99449420, 116273570, 126239876, 141875090, 157799845, 162782998, 220919783, 232547140, 283750180, 315599690, 325565996, 406957495, 441839566, 631199380, 813914990, 883679132, 1104598915, 1546438481, 1627829980, 2209197830, 3092876962, 4418395660, 6185753924, 7732192405, 15464384810, 30928769620]

約数ペア:

[(1, 30928769620), (2, 15464384810), (4, 7732192405), (5, 6185753924), (7, 4418395660), (10, 3092876962), (14, 2209197830), (19, 1627829980), (20, 1546438481), (28, 1104598915), (35, 883679132), (38, 813914990), (49, 631199380), (70, 441839566), (76, 406957495), (95, 325565996), (98, 315599690), (109, 283750180), (133, 232547140), (140, 220919783), (190, 162782998), (196, 157799845), (218, 141875090), (245, 126239876), (266, 116273570), (311, 99449420), (343, 90171340), (380, 81391499), (436, 70937545), (490, 63119938), (532, 58136785), (545, 56750036), (622, 49724710), (665, 46509428), (686, 45085670), (763, 40535740), (931, 33221020), (980, 31559969), (1090, 28375018), (1244, 24862355), (1330, 23254714), (1372, 22542835), (1526, 20267870), (1555, 19889884), (1715, 18034268), (1862, 16610510), (2071, 14934220), (2177, 14207060), (2180, 14187509), (2401, 12881620), (2660, 11627357), (3052, 10133935), (3110, 9944942), (3430, 9017134), (3724, 8305255), (3815, 8107148), (4142, 7467110), (4354, 7103530), (4655, 6644204), (4802, 6440810), (5341, 5790820), (5909, 5234180), (6220, 4972471), (6517, 4745860), (6860, 4508567), (7630, 4053574), (8284, 3733555), (8708, 3551765), (9310, 3322102), (9604, 3220405), (10355, 2986844), (10682, 2895410), (10885, 2841412), (11818, 2617090), (12005, 2576324), (13034, 2372930), (14497, 2133460), (15239, 2029580), (15260, 2026787), (18620, 1661051), (20710, 1493422), (21364, 1447705), (21770, 1420706), (23636, 1308545), (24010, 1288162), (26068, 1186465), (26705, 1158164), (28994, 1066730), (29545, 1046836), (30478, 1014790), (32585, 949172), (33899, 912380), (37387, 827260), (41363, 747740), (41420, 746711), (43540, 710353), (45619, 677980), (48020, 644081), (53410, 579082), (57988, 533365), (59090, 523418), (60956, 507395), (65170, 474586), (67798, 456190), (72485, 426692), (74774, 413630), (76195, 405916), (82726, 373870), (91238, 338990), (101479, 304780), (106673, 289940), (106820, 289541), (118180, 261709), (130340, 237293), (135596, 228095), (144970, 213346), (149548, 206815), (152390, 202958), (165452, 186935), (169495, 182476)]