15238970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5273}}^1$

素因数の和:5314

約数の個数: 24

約数和(自身を含む): 29144124

約数和(自身を除く): 13905154

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 5273, 10546, 26365, 52730, 89641, 179282, 448205, 896410, 1523897, 3047794, 7619485, 15238970]

約数ペア:

[(1, 15238970), (2, 7619485), (5, 3047794), (10, 1523897), (17, 896410), (34, 448205), (85, 179282), (170, 89641), (289, 52730), (578, 26365), (1445, 10546), (2890, 5273)]