30319472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 60758016

約数和(自身を除く): 30438544

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 347, 508, 688, 694, 1016, 1388, 2032, 2776, 5461, 5552, 10922, 14921, 21844, 29842, 43688, 44069, 59684, 87376, 88138, 119368, 176276, 238736, 352552, 705104, 1894967, 3789934, 7579868, 15159736, 30319472]

約数ペア:

[(1, 30319472), (2, 15159736), (4, 7579868), (8, 3789934), (16, 1894967), (43, 705104), (86, 352552), (127, 238736), (172, 176276), (254, 119368), (344, 88138), (347, 87376), (508, 59684), (688, 44069), (694, 43688), (1016, 29842), (1388, 21844), (2032, 14921), (2776, 10922), (5461, 5552)]