30400624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111767}}^1$

素因数の和:111792

約数の個数: 20

約数和(自身を含む): 62366544

約数和(自身を除く): 31965920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111767, 223534, 447068, 894136, 1788272, 1900039, 3800078, 7600156, 15200312, 30400624]

約数ペア:

[(1, 30400624), (2, 15200312), (4, 7600156), (8, 3800078), (16, 1900039), (17, 1788272), (34, 894136), (68, 447068), (136, 223534), (272, 111767)]