30921896

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 59515560

約数和(自身を除く): 28593664

約数列:

[1, 2, 4, 8, 53, 106, 212, 233, 313, 424, 466, 626, 932, 1252, 1864, 2504, 12349, 16589, 24698, 33178, 49396, 66356, 72929, 98792, 132712, 145858, 291716, 583432, 3865237, 7730474, 15460948, 30921896]

約数ペア:

[(1, 30921896), (2, 15460948), (4, 7730474), (8, 3865237), (53, 583432), (106, 291716), (212, 145858), (233, 132712), (313, 98792), (424, 72929), (466, 66356), (626, 49396), (932, 33178), (1252, 24698), (1864, 16589), (2504, 12349)]