1530948580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10935347}}^1$

素因数の和:10935363

約数の個数: 24

約数和(自身を含む): 3674276928

約数和(自身を除く): 2143328348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10935347, 21870694, 43741388, 54676735, 76547429, 109353470, 153094858, 218706940, 306189716, 382737145, 765474290, 1530948580]

約数ペア:

[(1, 1530948580), (2, 765474290), (4, 382737145), (5, 306189716), (7, 218706940), (10, 153094858), (14, 109353470), (20, 76547429), (28, 54676735), (35, 43741388), (70, 21870694), (140, 10935347)]