18331470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 48016800

約数和(自身を除く): 29685330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1367, 1490, 2235, 2682, 2734, 4101, 4470, 6705, 6835, 8202, 12303, 13410, 13670, 20505, 24606, 41010, 61515, 123030, 203683, 407366, 611049, 1018415, 1222098, 1833147, 2036830, 3055245, 3666294, 6110490, 9165735, 18331470]

約数ペア:

[(1, 18331470), (2, 9165735), (3, 6110490), (5, 3666294), (6, 3055245), (9, 2036830), (10, 1833147), (15, 1222098), (18, 1018415), (30, 611049), (45, 407366), (90, 203683), (149, 123030), (298, 61515), (447, 41010), (745, 24606), (894, 20505), (1341, 13670), (1367, 13410), (1490, 12303), (2235, 8202), (2682, 6835), (2734, 6705), (4101, 4470)]