30698289

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 45601920

約数和(自身を除く): 14903631

約数列:

[1, 3, 9, 53, 139, 159, 417, 463, 477, 1251, 1389, 4167, 7367, 22101, 24539, 64357, 66303, 73617, 193071, 220851, 579213, 3410921, 10232763, 30698289]

約数ペア:

[(1, 30698289), (3, 10232763), (9, 3410921), (53, 579213), (139, 220851), (159, 193071), (417, 73617), (463, 66303), (477, 64357), (1251, 24539), (1389, 22101), (4167, 7367)]