30761871

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 48153600

約数和(自身を除く): 17391729

約数列:

[1, 3, 7, 21, 89, 109, 151, 267, 327, 453, 623, 763, 1057, 1869, 2289, 3171, 9701, 13439, 16459, 29103, 40317, 49377, 67907, 94073, 115213, 203721, 282219, 345639, 1464851, 4394553, 10253957, 30761871]

約数ペア:

[(1, 30761871), (3, 10253957), (7, 4394553), (21, 1464851), (89, 345639), (109, 282219), (151, 203721), (267, 115213), (327, 94073), (453, 67907), (623, 49377), (763, 40317), (1057, 29103), (1869, 16459), (2289, 13439), (3171, 9701)]