871230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 2117664

約数和(自身を除く): 1246434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 257, 339, 514, 565, 678, 771, 1130, 1285, 1542, 1695, 2570, 3390, 3855, 7710, 29041, 58082, 87123, 145205, 174246, 290410, 435615, 871230]

約数ペア:

[(1, 871230), (2, 435615), (3, 290410), (5, 174246), (6, 145205), (10, 87123), (15, 58082), (30, 29041), (113, 7710), (226, 3855), (257, 3390), (339, 2570), (514, 1695), (565, 1542), (678, 1285), (771, 1130)]