808250970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{40759}}^1$

素因数の和:41430

約数の個数: 32

約数和(自身を含む): 1942784640

約数和(自身を除く): 1134533670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9915, 19830, 40759, 81518, 122277, 203795, 244554, 407590, 611385, 1222770, 26941699, 53883398, 80825097, 134708495, 161650194, 269416990, 404125485, 808250970]

約数ペア:

[(1, 808250970), (2, 404125485), (3, 269416990), (5, 161650194), (6, 134708495), (10, 80825097), (15, 53883398), (30, 26941699), (661, 1222770), (1322, 611385), (1983, 407590), (3305, 244554), (3966, 203795), (6610, 122277), (9915, 81518), (19830, 40759)]