18450870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14303}}^1$

素因数の和:14356

約数の個数: 32

約数和(自身を含む): 45315072

約数和(自身を除く): 26864202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14303, 28606, 42909, 71515, 85818, 143030, 214545, 429090, 615029, 1230058, 1845087, 3075145, 3690174, 6150290, 9225435, 18450870]

約数ペア:

[(1, 18450870), (2, 9225435), (3, 6150290), (5, 3690174), (6, 3075145), (10, 1845087), (15, 1230058), (30, 615029), (43, 429090), (86, 214545), (129, 143030), (215, 85818), (258, 71515), (430, 42909), (645, 28606), (1290, 14303)]