15357460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2657}}^1$

素因数の和:2700

約数の個数: 36

約数和(自身を含む): 34272252

約数和(自身を除く): 18914792

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2657, 2890, 5314, 5780, 10628, 13285, 26570, 45169, 53140, 90338, 180676, 225845, 451690, 767873, 903380, 1535746, 3071492, 3839365, 7678730, 15357460]

約数ペア:

[(1, 15357460), (2, 7678730), (4, 3839365), (5, 3071492), (10, 1535746), (17, 903380), (20, 767873), (34, 451690), (68, 225845), (85, 180676), (170, 90338), (289, 53140), (340, 45169), (578, 26570), (1156, 13285), (1445, 10628), (2657, 5780), (2890, 5314)]