679710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 1653120

約数和(自身を除く): 973410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 163, 278, 326, 417, 489, 695, 815, 834, 978, 1390, 1630, 2085, 2445, 4170, 4890, 22657, 45314, 67971, 113285, 135942, 226570, 339855, 679710]

約数ペア:

[(1, 679710), (2, 339855), (3, 226570), (5, 135942), (6, 113285), (10, 67971), (15, 45314), (30, 22657), (139, 4890), (163, 4170), (278, 2445), (326, 2085), (417, 1630), (489, 1390), (695, 978), (815, 834)]