30807436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 63423360

約数和(自身を除く): 32615924

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 857, 946, 1634, 1714, 1892, 3268, 3428, 8987, 9427, 16283, 17974, 18854, 32566, 35948, 36851, 37708, 65132, 73702, 147404, 179113, 358226, 405361, 700169, 716452, 810722, 1400338, 1621444, 2800676, 7701859, 15403718, 30807436]

約数ペア:

[(1, 30807436), (2, 15403718), (4, 7701859), (11, 2800676), (19, 1621444), (22, 1400338), (38, 810722), (43, 716452), (44, 700169), (76, 405361), (86, 358226), (172, 179113), (209, 147404), (418, 73702), (473, 65132), (817, 37708), (836, 36851), (857, 35948), (946, 32566), (1634, 18854), (1714, 17974), (1892, 16283), (3268, 9427), (3428, 8987)]