308935740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19141}}^1$

素因数の和:19422

約数の個数: 48

約数和(自身を含む): 868281120

約数和(自身を除く): 559345380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140, 19141, 38282, 57423, 76564, 95705, 114846, 191410, 229692, 287115, 382820, 574230, 1148460, 5148929, 10297858, 15446787, 20595716, 25744645, 30893574, 51489290, 61787148, 77233935, 102978580, 154467870, 308935740]

約数ペア:

[(1, 308935740), (2, 154467870), (3, 102978580), (4, 77233935), (5, 61787148), (6, 51489290), (10, 30893574), (12, 25744645), (15, 20595716), (20, 15446787), (30, 10297858), (60, 5148929), (269, 1148460), (538, 574230), (807, 382820), (1076, 287115), (1345, 229692), (1614, 191410), (2690, 114846), (3228, 95705), (4035, 76564), (5380, 57423), (8070, 38282), (16140, 19141)]