8398590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4024

約数の個数: 32

約数和(自身を含む): 20445696

約数和(自身を除く): 12047106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 3943, 7886, 11829, 19715, 23658, 39430, 59145, 118290, 279953, 559906, 839859, 1399765, 1679718, 2799530, 4199295, 8398590]

約数ペア:

[(1, 8398590), (2, 4199295), (3, 2799530), (5, 1679718), (6, 1399765), (10, 839859), (15, 559906), (30, 279953), (71, 118290), (142, 59145), (213, 39430), (355, 23658), (426, 19715), (710, 11829), (1065, 7886), (2130, 3943)]