2920290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 7053696

約数和(自身を除く): 4133406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 313, 622, 626, 933, 939, 1555, 1565, 1866, 1878, 3110, 3130, 4665, 4695, 9330, 9390, 97343, 194686, 292029, 486715, 584058, 973430, 1460145, 2920290]

約数ペア:

[(1, 2920290), (2, 1460145), (3, 973430), (5, 584058), (6, 486715), (10, 292029), (15, 194686), (30, 97343), (311, 9390), (313, 9330), (622, 4695), (626, 4665), (933, 3130), (939, 3110), (1555, 1878), (1565, 1866)]