28975630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2377}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 55473984

約数和(自身を除く): 26498354

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2377, 2438, 4754, 6095, 11885, 12190, 23770, 54671, 109342, 125981, 251962, 273355, 546710, 629905, 1259810, 2897563, 5795126, 14487815, 28975630]

約数ペア:

[(1, 28975630), (2, 14487815), (5, 5795126), (10, 2897563), (23, 1259810), (46, 629905), (53, 546710), (106, 273355), (115, 251962), (230, 125981), (265, 109342), (530, 54671), (1219, 23770), (2377, 12190), (2438, 11885), (4754, 6095)]