130195830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{100927}}^1$

素因数の和:100980

約数の個数: 32

約数和(自身を含む): 319739904

約数和(自身を除く): 189544074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 100927, 201854, 302781, 504635, 605562, 1009270, 1513905, 3027810, 4339861, 8679722, 13019583, 21699305, 26039166, 43398610, 65097915, 130195830]

約数ペア:

[(1, 130195830), (2, 65097915), (3, 43398610), (5, 26039166), (6, 21699305), (10, 13019583), (15, 8679722), (30, 4339861), (43, 3027810), (86, 1513905), (129, 1009270), (215, 605562), (258, 504635), (430, 302781), (645, 201854), (1290, 100927)]