30584156080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{81671}}^1$

素因数の和:81866

約数の個数: 80

約数和(自身を含む): 73888985088

約数和(自身を除く): 43304829008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 248, 302, 310, 496, 604, 620, 755, 1208, 1240, 1510, 2416, 2480, 3020, 4681, 6040, 9362, 12080, 18724, 23405, 37448, 46810, 74896, 81671, 93620, 163342, 187240, 326684, 374480, 408355, 653368, 816710, 1306736, 1633420, 2531801, 3266840, 5063602, 6533680, 10127204, 12332321, 12659005, 20254408, 24664642, 25318010, 40508816, 49329284, 50636020, 61661605, 98658568, 101272040, 123323210, 197317136, 202544080, 246646420, 382301951, 493292840, 764603902, 986585680, 1529207804, 1911509755, 3058415608, 3823019510, 6116831216, 7646039020, 15292078040, 30584156080]

約数ペア:

[(1, 30584156080), (2, 15292078040), (4, 7646039020), (5, 6116831216), (8, 3823019510), (10, 3058415608), (16, 1911509755), (20, 1529207804), (31, 986585680), (40, 764603902), (62, 493292840), (80, 382301951), (124, 246646420), (151, 202544080), (155, 197317136), (248, 123323210), (302, 101272040), (310, 98658568), (496, 61661605), (604, 50636020), (620, 49329284), (755, 40508816), (1208, 25318010), (1240, 24664642), (1510, 20254408), (2416, 12659005), (2480, 12332321), (3020, 10127204), (4681, 6533680), (6040, 5063602), (9362, 3266840), (12080, 2531801), (18724, 1633420), (23405, 1306736), (37448, 816710), (46810, 653368), (74896, 408355), (81671, 374480), (93620, 326684), (163342, 187240)]