30531171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 46782720

約数和(自身を除く): 16251549

約数列:

[1, 3, 11, 29, 33, 61, 87, 183, 319, 523, 671, 957, 1569, 1769, 2013, 5307, 5753, 15167, 17259, 19459, 31903, 45501, 58377, 95709, 166837, 350933, 500511, 925187, 1052799, 2775561, 10177057, 30531171]

約数ペア:

[(1, 30531171), (3, 10177057), (11, 2775561), (29, 1052799), (33, 925187), (61, 500511), (87, 350933), (183, 166837), (319, 95709), (523, 58377), (671, 45501), (957, 31903), (1569, 19459), (1769, 17259), (2013, 15167), (5307, 5753)]