74880810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26839}}^1$

素因数の和:26883

約数の個数: 48

約数和(自身を含む): 200977920

約数和(自身を除く): 126097110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 26839, 53678, 80517, 134195, 161034, 241551, 268390, 402585, 483102, 805170, 832009, 1207755, 1664018, 2415510, 2496027, 4160045, 4992054, 7488081, 8320090, 12480135, 14976162, 24960270, 37440405, 74880810]

約数ペア:

[(1, 74880810), (2, 37440405), (3, 24960270), (5, 14976162), (6, 12480135), (9, 8320090), (10, 7488081), (15, 4992054), (18, 4160045), (30, 2496027), (31, 2415510), (45, 1664018), (62, 1207755), (90, 832009), (93, 805170), (155, 483102), (186, 402585), (279, 268390), (310, 241551), (465, 161034), (558, 134195), (930, 80517), (1395, 53678), (2790, 26839)]