15088690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 30238272

約数和(自身を除く): 15149582

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 227, 230, 289, 391, 454, 578, 782, 1135, 1445, 1955, 2270, 2890, 3859, 3910, 5221, 6647, 7718, 10442, 13294, 19295, 26105, 33235, 38590, 52210, 65603, 66470, 88757, 131206, 177514, 328015, 443785, 656030, 887570, 1508869, 3017738, 7544345, 15088690]

約数ペア:

[(1, 15088690), (2, 7544345), (5, 3017738), (10, 1508869), (17, 887570), (23, 656030), (34, 443785), (46, 328015), (85, 177514), (115, 131206), (170, 88757), (227, 66470), (230, 65603), (289, 52210), (391, 38590), (454, 33235), (578, 26105), (782, 19295), (1135, 13294), (1445, 10442), (1955, 7718), (2270, 6647), (2890, 5221), (3859, 3910)]