30856290120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{65983}}^1$

素因数の和:66436

約数の個数: 128

約数和(自身を含む): 103093401600

約数和(自身を除く): 72237111480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 433, 540, 866, 1080, 1299, 1732, 2165, 2598, 3464, 3897, 4330, 5196, 6495, 7794, 8660, 10392, 11691, 12990, 15588, 17320, 19485, 23382, 25980, 31176, 38970, 46764, 51960, 58455, 65983, 77940, 93528, 116910, 131966, 155880, 197949, 233820, 263932, 329915, 395898, 467640, 527864, 593847, 659830, 791796, 989745, 1187694, 1319660, 1583592, 1781541, 1979490, 2375388, 2639320, 2969235, 3563082, 3958980, 4750776, 5938470, 7126164, 7917960, 8907705, 11876940, 14252328, 17815410, 23753880, 28570639, 35630820, 57141278, 71261640, 85711917, 114282556, 142853195, 171423834, 228565112, 257135751, 285706390, 342847668, 428559585, 514271502, 571412780, 685695336, 771407253, 857119170, 1028543004, 1142825560, 1285678755, 1542814506, 1714238340, 2057086008, 2571357510, 3085629012, 3428476680, 3857036265, 5142715020, 6171258024, 7714072530, 10285430040, 15428145060, 30856290120]

約数ペア:

[(1, 30856290120), (2, 15428145060), (3, 10285430040), (4, 7714072530), (5, 6171258024), (6, 5142715020), (8, 3857036265), (9, 3428476680), (10, 3085629012), (12, 2571357510), (15, 2057086008), (18, 1714238340), (20, 1542814506), (24, 1285678755), (27, 1142825560), (30, 1028543004), (36, 857119170), (40, 771407253), (45, 685695336), (54, 571412780), (60, 514271502), (72, 428559585), (90, 342847668), (108, 285706390), (120, 257135751), (135, 228565112), (180, 171423834), (216, 142853195), (270, 114282556), (360, 85711917), (433, 71261640), (540, 57141278), (866, 35630820), (1080, 28570639), (1299, 23753880), (1732, 17815410), (2165, 14252328), (2598, 11876940), (3464, 8907705), (3897, 7917960), (4330, 7126164), (5196, 5938470), (6495, 4750776), (7794, 3958980), (8660, 3563082), (10392, 2969235), (11691, 2639320), (12990, 2375388), (15588, 1979490), (17320, 1781541), (19485, 1583592), (23382, 1319660), (25980, 1187694), (31176, 989745), (38970, 791796), (46764, 659830), (51960, 593847), (58455, 527864), (65983, 467640), (77940, 395898), (93528, 329915), (116910, 263932), (131966, 233820), (155880, 197949)]