31790010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151381}}^1$

素因数の和:151398

約数の個数: 32

約数和(自身を含む): 87196032

約数和(自身を除く): 55406022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 151381, 302762, 454143, 756905, 908286, 1059667, 1513810, 2119334, 2270715, 3179001, 4541430, 5298335, 6358002, 10596670, 15895005, 31790010]

約数ペア:

[(1, 31790010), (2, 15895005), (3, 10596670), (5, 6358002), (6, 5298335), (7, 4541430), (10, 3179001), (14, 2270715), (15, 2119334), (21, 1513810), (30, 1059667), (35, 908286), (42, 756905), (70, 454143), (105, 302762), (210, 151381)]