31409630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9547}}^1$

素因数の和:9608

約数の個数: 32

約数和(自身を含む): 65995776

約数和(自身を除く): 34586146

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 9547, 19094, 47735, 66829, 95470, 133658, 334145, 448709, 668290, 897418, 2243545, 3140963, 4487090, 6281926, 15704815, 31409630]

約数ペア:

[(1, 31409630), (2, 15704815), (5, 6281926), (7, 4487090), (10, 3140963), (14, 2243545), (35, 897418), (47, 668290), (70, 448709), (94, 334145), (235, 133658), (329, 95470), (470, 66829), (658, 47735), (1645, 19094), (3290, 9547)]