30408057

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 44844800

約数和(自身を除く): 14436743

約数列:

[1, 3, 9, 109, 139, 223, 327, 417, 669, 981, 1251, 2007, 15151, 24307, 30997, 45453, 72921, 92991, 136359, 218763, 278973, 3378673, 10136019, 30408057]

約数ペア:

[(1, 30408057), (3, 10136019), (9, 3378673), (109, 278973), (139, 218763), (223, 136359), (327, 92991), (417, 72921), (669, 45453), (981, 30997), (1251, 24307), (2007, 15151)]