31030029

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 47151000

約数和(自身を除く): 16120971

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 1949, 5307, 5847, 15921, 17541, 56521, 118889, 169563, 356667, 508689, 1070001, 3447781, 10343343, 31030029]

約数ペア:

[(1, 31030029), (3, 10343343), (9, 3447781), (29, 1070001), (61, 508689), (87, 356667), (183, 169563), (261, 118889), (549, 56521), (1769, 17541), (1949, 15921), (5307, 5847)]