16942890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{857}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 40772160

約数和(自身を除く): 23829270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 659, 857, 1318, 1714, 1977, 2571, 3295, 3954, 4285, 5142, 6590, 8570, 9885, 12855, 19770, 25710, 564763, 1129526, 1694289, 2823815, 3388578, 5647630, 8471445, 16942890]

約数ペア:

[(1, 16942890), (2, 8471445), (3, 5647630), (5, 3388578), (6, 2823815), (10, 1694289), (15, 1129526), (30, 564763), (659, 25710), (857, 19770), (1318, 12855), (1714, 9885), (1977, 8570), (2571, 6590), (3295, 5142), (3954, 4285)]