30215647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 10717217

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 287, 451, 563, 697, 1309, 3157, 3941, 4879, 6193, 7667, 9571, 23083, 43351, 53669, 66997, 105281, 161581, 253913, 392411, 736967, 1777391, 2746877, 4316521, 30215647]

約数ペア:

[(1, 30215647), (7, 4316521), (11, 2746877), (17, 1777391), (41, 736967), (77, 392411), (119, 253913), (187, 161581), (287, 105281), (451, 66997), (563, 53669), (697, 43351), (1309, 23083), (3157, 9571), (3941, 7667), (4879, 6193)]