30545991

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3205

約数の個数: 40

約数和(自身を含む): 55234080

約数和(自身を除く): 24688089

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3169, 3213, 9507, 9639, 22183, 28521, 53873, 66549, 85563, 161619, 199647, 256689, 377111, 484857, 598941, 1131333, 1454571, 1796823, 3393999, 4363713, 10181997, 30545991]

約数ペア:

[(1, 30545991), (3, 10181997), (7, 4363713), (9, 3393999), (17, 1796823), (21, 1454571), (27, 1131333), (51, 598941), (63, 484857), (81, 377111), (119, 256689), (153, 199647), (189, 161619), (357, 85563), (459, 66549), (567, 53873), (1071, 28521), (1377, 22183), (3169, 9639), (3213, 9507)]