31069290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{147949}}^1$

素因数の和:147966

約数の個数: 32

約数和(自身を含む): 85219200

約数和(自身を除く): 54149910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 147949, 295898, 443847, 739745, 887694, 1035643, 1479490, 2071286, 2219235, 3106929, 4438470, 5178215, 6213858, 10356430, 15534645, 31069290]

約数ペア:

[(1, 31069290), (2, 15534645), (3, 10356430), (5, 6213858), (6, 5178215), (7, 4438470), (10, 3106929), (14, 2219235), (15, 2071286), (21, 1479490), (30, 1035643), (35, 887694), (42, 739745), (70, 443847), (105, 295898), (210, 147949)]