2156041710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{77029}}^1$

素因数の和:77353

約数の個数: 48

約数和(自身を含む): 5623806240

約数和(自身を除く): 3467764530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 9330, 13995, 27990, 77029, 154058, 231087, 385145, 462174, 693261, 770290, 1155435, 1386522, 2310870, 3466305, 6932610, 23956019, 47912038, 71868057, 119780095, 143736114, 215604171, 239560190, 359340285, 431208342, 718680570, 1078020855, 2156041710]

約数ペア:

[(1, 2156041710), (2, 1078020855), (3, 718680570), (5, 431208342), (6, 359340285), (9, 239560190), (10, 215604171), (15, 143736114), (18, 119780095), (30, 71868057), (45, 47912038), (90, 23956019), (311, 6932610), (622, 3466305), (933, 2310870), (1555, 1386522), (1866, 1155435), (2799, 770290), (3110, 693261), (4665, 462174), (5598, 385145), (9330, 231087), (13995, 154058), (27990, 77029)]