68397870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5861}}^1$

素因数の和:6260

約数の個数: 32

約数和(自身を含む): 164604960

約数和(自身を除く): 96207090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 5861, 11670, 11722, 17583, 29305, 35166, 58610, 87915, 175830, 2279929, 4559858, 6839787, 11399645, 13679574, 22799290, 34198935, 68397870]

約数ペア:

[(1, 68397870), (2, 34198935), (3, 22799290), (5, 13679574), (6, 11399645), (10, 6839787), (15, 4559858), (30, 2279929), (389, 175830), (778, 87915), (1167, 58610), (1945, 35166), (2334, 29305), (3890, 17583), (5835, 11722), (5861, 11670)]