30502647

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 52852800

約数和(自身を除く): 22350153

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 241, 287, 343, 369, 441, 723, 861, 1029, 1687, 2009, 2169, 2583, 3087, 5061, 6027, 9881, 11809, 14063, 15183, 18081, 29643, 35427, 42189, 69167, 82663, 88929, 106281, 126567, 207501, 247989, 484169, 622503, 743967, 1452507, 3389183, 4357521, 10167549, 30502647]

約数ペア:

[(1, 30502647), (3, 10167549), (7, 4357521), (9, 3389183), (21, 1452507), (41, 743967), (49, 622503), (63, 484169), (123, 247989), (147, 207501), (241, 126567), (287, 106281), (343, 88929), (369, 82663), (441, 69167), (723, 42189), (861, 35427), (1029, 29643), (1687, 18081), (2009, 15183), (2169, 14063), (2583, 11809), (3087, 9881), (5061, 6027)]