68789970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1129}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 179276760

約数和(自身を除く): 110486790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 677, 1129, 1354, 2031, 2258, 3385, 3387, 4062, 5645, 6093, 6770, 6774, 10155, 10161, 11290, 12186, 16935, 20310, 20322, 30465, 33870, 50805, 60930, 101610, 764333, 1528666, 2292999, 3821665, 4585998, 6878997, 7643330, 11464995, 13757994, 22929990, 34394985, 68789970]

約数ペア:

[(1, 68789970), (2, 34394985), (3, 22929990), (5, 13757994), (6, 11464995), (9, 7643330), (10, 6878997), (15, 4585998), (18, 3821665), (30, 2292999), (45, 1528666), (90, 764333), (677, 101610), (1129, 60930), (1354, 50805), (2031, 33870), (2258, 30465), (3385, 20322), (3387, 20310), (4062, 16935), (5645, 12186), (6093, 11290), (6770, 10161), (6774, 10155)]