15290230

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9739}}^1$

素因数の和:9903

約数の個数: 16

約数和(自身を含む): 27700560

約数和(自身を除く): 12410330

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 9739, 19478, 48695, 97390, 1529023, 3058046, 7645115, 15290230]

約数ペア:

[(1, 15290230), (2, 7645115), (5, 3058046), (10, 1529023), (157, 97390), (314, 48695), (785, 19478), (1570, 9739)]