30788366

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 55358400

約数和(自身を除く): 24570034

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1213, 1813, 2426, 3626, 8491, 12691, 16982, 25382, 44881, 59437, 89762, 118874, 314167, 416059, 628334, 832118, 2199169, 4398338, 15394183, 30788366]

約数ペア:

[(1, 30788366), (2, 15394183), (7, 4398338), (14, 2199169), (37, 832118), (49, 628334), (74, 416059), (98, 314167), (259, 118874), (343, 89762), (518, 59437), (686, 44881), (1213, 25382), (1813, 16982), (2426, 12691), (3626, 8491)]