30729186

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{2381}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 68601600

約数和(自身を除く): 37872414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 2381, 4302, 4762, 6453, 7143, 12906, 14286, 21429, 42858, 64287, 128574, 569059, 1138118, 1707177, 3414354, 5121531, 10243062, 15364593, 30729186]

約数ペア:

[(1, 30729186), (2, 15364593), (3, 10243062), (6, 5121531), (9, 3414354), (18, 1707177), (27, 1138118), (54, 569059), (239, 128574), (478, 64287), (717, 42858), (1434, 21429), (2151, 14286), (2381, 12906), (4302, 7143), (4762, 6453)]