15397770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7229}}^1$

素因数の和:7310

約数の個数: 32

約数和(自身を含む): 37480320

約数和(自身を除く): 22082550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 7229, 14458, 21687, 36145, 43374, 72290, 108435, 216870, 513259, 1026518, 1539777, 2566295, 3079554, 5132590, 7698885, 15397770]

約数ペア:

[(1, 15397770), (2, 7698885), (3, 5132590), (5, 3079554), (6, 2566295), (10, 1539777), (15, 1026518), (30, 513259), (71, 216870), (142, 108435), (213, 72290), (355, 43374), (426, 36145), (710, 21687), (1065, 14458), (2130, 7229)]