153395930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47491}}^1$

素因数の和:47534

約数の個数: 32

約数和(自身を含む): 307748160

約数和(自身を除く): 154352230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 47491, 94982, 237455, 474910, 807347, 902329, 1614694, 1804658, 4036735, 4511645, 8073470, 9023290, 15339593, 30679186, 76697965, 153395930]

約数ペア:

[(1, 153395930), (2, 76697965), (5, 30679186), (10, 15339593), (17, 9023290), (19, 8073470), (34, 4511645), (38, 4036735), (85, 1804658), (95, 1614694), (170, 902329), (190, 807347), (323, 474910), (646, 237455), (1615, 94982), (3230, 47491)]