31007090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106921}}^1$

素因数の和:106957

約数の個数: 16

約数和(自身を含む): 57737880

約数和(自身を除く): 26730790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 106921, 213842, 534605, 1069210, 3100709, 6201418, 15503545, 31007090]

約数ペア:

[(1, 31007090), (2, 15503545), (5, 6201418), (10, 3100709), (29, 1069210), (58, 534605), (145, 213842), (290, 106921)]