99990810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35839}}^1$

素因数の和:35883

約数の個数: 48

約数和(自身を含む): 268369920

約数和(自身を除く): 168379110

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, 35839, 71678, 107517, 179195, 215034, 322551, 358390, 537585, 645102, 1075170, 1111009, 1612755, 2222018, 3225510, 3333027, 5555045, 6666054, 9999081, 11110090, 16665135, 19998162, 33330270, 49995405, 99990810]

約数ペア:

[(1, 99990810), (2, 49995405), (3, 33330270), (5, 19998162), (6, 16665135), (9, 11110090), (10, 9999081), (15, 6666054), (18, 5555045), (30, 3333027), (31, 3225510), (45, 2222018), (62, 1612755), (90, 1111009), (93, 1075170), (155, 645102), (186, 537585), (279, 358390), (310, 322551), (465, 215034), (558, 179195), (930, 107517), (1395, 71678), (2790, 35839)]