30764760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 105144480

約数和(自身を除く): 74379720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 41, 52, 60, 65, 74, 78, 82, 104, 111, 120, 123, 130, 148, 156, 164, 169, 185, 195, 205, 222, 246, 260, 296, 312, 328, 338, 370, 390, 410, 444, 481, 492, 507, 520, 533, 555, 615, 676, 740, 780, 820, 845, 888, 962, 984, 1014, 1066, 1110, 1230, 1352, 1443, 1480, 1517, 1560, 1599, 1640, 1690, 1924, 2028, 2132, 2220, 2405, 2460, 2535, 2665, 2886, 3034, 3198, 3380, 3848, 4056, 4264, 4440, 4551, 4810, 4920, 5070, 5330, 5772, 6068, 6253, 6396, 6760, 6929, 7215, 7585, 7995, 9102, 9620, 10140, 10660, 11544, 12136, 12506, 12792, 13858, 14430, 15170, 15990, 18204, 18759, 19240, 19721, 20280, 20787, 21320, 22755, 25012, 27716, 28860, 30340, 31265, 31980, 34645, 36408, 37518, 39442, 41574, 45510, 50024, 55432, 57720, 59163, 60680, 62530, 63960, 69290, 75036, 78884, 83148, 91020, 93795, 98605, 103935, 118326, 125060, 138580, 150072, 157768, 166296, 182040, 187590, 197210, 207870, 236652, 250120, 256373, 277160, 295815, 375180, 394420, 415740, 473304, 512746, 591630, 750360, 769119, 788840, 831480, 1025492, 1183260, 1281865, 1538238, 2050984, 2366520, 2563730, 3076476, 3845595, 5127460, 6152952, 7691190, 10254920, 15382380, 30764760]

約数ペア:

[(1, 30764760), (2, 15382380), (3, 10254920), (4, 7691190), (5, 6152952), (6, 5127460), (8, 3845595), (10, 3076476), (12, 2563730), (13, 2366520), (15, 2050984), (20, 1538238), (24, 1281865), (26, 1183260), (30, 1025492), (37, 831480), (39, 788840), (40, 769119), (41, 750360), (52, 591630), (60, 512746), (65, 473304), (74, 415740), (78, 394420), (82, 375180), (104, 295815), (111, 277160), (120, 256373), (123, 250120), (130, 236652), (148, 207870), (156, 197210), (164, 187590), (169, 182040), (185, 166296), (195, 157768), (205, 150072), (222, 138580), (246, 125060), (260, 118326), (296, 103935), (312, 98605), (328, 93795), (338, 91020), (370, 83148), (390, 78884), (410, 75036), (444, 69290), (481, 63960), (492, 62530), (507, 60680), (520, 59163), (533, 57720), (555, 55432), (615, 50024), (676, 45510), (740, 41574), (780, 39442), (820, 37518), (845, 36408), (888, 34645), (962, 31980), (984, 31265), (1014, 30340), (1066, 28860), (1110, 27716), (1230, 25012), (1352, 22755), (1443, 21320), (1480, 20787), (1517, 20280), (1560, 19721), (1599, 19240), (1640, 18759), (1690, 18204), (1924, 15990), (2028, 15170), (2132, 14430), (2220, 13858), (2405, 12792), (2460, 12506), (2535, 12136), (2665, 11544), (2886, 10660), (3034, 10140), (3198, 9620), (3380, 9102), (3848, 7995), (4056, 7585), (4264, 7215), (4440, 6929), (4551, 6760), (4810, 6396), (4920, 6253), (5070, 6068), (5330, 5772)]