30905552830

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{563}}^1\times {\mathrm{14717}}^1$

素因数の和:15660

約数の個数: 32

約数和(自身を含む): 55882008864

約数和(自身を除く): 24976456034

約数列:

[1, 2, 5, 10, 373, 563, 746, 1126, 1865, 2815, 3730, 5630, 14717, 29434, 73585, 147170, 209999, 419998, 1049995, 2099990, 5489441, 8285671, 10978882, 16571342, 27447205, 41428355, 54894410, 82856710, 3090555283, 6181110566, 15452776415, 30905552830]

約数ペア:

[(1, 30905552830), (2, 15452776415), (5, 6181110566), (10, 3090555283), (373, 82856710), (563, 54894410), (746, 41428355), (1126, 27447205), (1865, 16571342), (2815, 10978882), (3730, 8285671), (5630, 5489441), (14717, 2099990), (29434, 1049995), (73585, 419998), (147170, 209999)]