29911752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31957}}^1$

素因数の和:31982

約数の個数: 48

約数和(自身を含む): 87245340

約数和(自身を除く): 57333588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 31957, 63914, 95871, 127828, 191742, 255656, 287613, 383484, 415441, 575226, 766968, 830882, 1150452, 1246323, 1661764, 2300904, 2492646, 3323528, 3738969, 4985292, 7477938, 9970584, 14955876, 29911752]

約数ペア:

[(1, 29911752), (2, 14955876), (3, 9970584), (4, 7477938), (6, 4985292), (8, 3738969), (9, 3323528), (12, 2492646), (13, 2300904), (18, 1661764), (24, 1246323), (26, 1150452), (36, 830882), (39, 766968), (52, 575226), (72, 415441), (78, 383484), (104, 287613), (117, 255656), (156, 191742), (234, 127828), (312, 95871), (468, 63914), (936, 31957)]