30815906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{60901}}^1$

素因数の和:60937

約数の個数: 16

約数和(自身を含む): 52619328

約数和(自身を除く): 21803422

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 60901, 121802, 669911, 1339822, 1400723, 2801446, 15407953, 30815906]

約数ペア:

[(1, 30815906), (2, 15407953), (11, 2801446), (22, 1400723), (23, 1339822), (46, 669911), (253, 121802), (506, 60901)]