65689710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2963}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 157921920

約数和(自身を除く): 92232210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 739, 1478, 2217, 2963, 3695, 4434, 5926, 7390, 8889, 11085, 14815, 17778, 22170, 29630, 44445, 88890, 2189657, 4379314, 6568971, 10948285, 13137942, 21896570, 32844855, 65689710]

約数ペア:

[(1, 65689710), (2, 32844855), (3, 21896570), (5, 13137942), (6, 10948285), (10, 6568971), (15, 4379314), (30, 2189657), (739, 88890), (1478, 44445), (2217, 29630), (2963, 22170), (3695, 17778), (4434, 14815), (5926, 11085), (7390, 8889)]