313705020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5228417}}^1$

素因数の和:5228429

約数の個数: 24

約数和(自身を含む): 878374224

約数和(自身を除く): 564669204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5228417, 10456834, 15685251, 20913668, 26142085, 31370502, 52284170, 62741004, 78426255, 104568340, 156852510, 313705020]

約数ペア:

[(1, 313705020), (2, 156852510), (3, 104568340), (4, 78426255), (5, 62741004), (6, 52284170), (10, 31370502), (12, 26142085), (15, 20913668), (20, 15685251), (30, 10456834), (60, 5228417)]