30190972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37181}}^1$

素因数の和:37221

約数の個数: 24

約数和(自身を含む): 62465760

約数和(自身を除く): 32274788

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 37181, 74362, 148724, 260267, 520534, 1041068, 1078249, 2156498, 4312996, 7547743, 15095486, 30190972]

約数ペア:

[(1, 30190972), (2, 15095486), (4, 7547743), (7, 4312996), (14, 2156498), (28, 1078249), (29, 1041068), (58, 520534), (116, 260267), (203, 148724), (406, 74362), (812, 37181)]