30906808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 60588000

約数和(自身を除く): 29681192

約数列:

[1, 2, 4, 8, 29, 58, 101, 116, 202, 232, 404, 808, 1319, 2638, 2929, 5276, 5858, 10552, 11716, 23432, 38251, 76502, 133219, 153004, 266438, 306008, 532876, 1065752, 3863351, 7726702, 15453404, 30906808]

約数ペア:

[(1, 30906808), (2, 15453404), (4, 7726702), (8, 3863351), (29, 1065752), (58, 532876), (101, 306008), (116, 266438), (202, 153004), (232, 133219), (404, 76502), (808, 38251), (1319, 23432), (2638, 11716), (2929, 10552), (5276, 5858)]