30856510

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 56754432

約数和(自身を除く): 25897922

約数列:

[1, 2, 5, 10, 101, 137, 202, 223, 274, 446, 505, 685, 1010, 1115, 1370, 2230, 13837, 22523, 27674, 30551, 45046, 61102, 69185, 112615, 138370, 152755, 225230, 305510, 3085651, 6171302, 15428255, 30856510]

約数ペア:

[(1, 30856510), (2, 15428255), (5, 6171302), (10, 3085651), (101, 305510), (137, 225230), (202, 152755), (223, 138370), (274, 112615), (446, 69185), (505, 61102), (685, 45046), (1010, 30551), (1115, 27674), (1370, 22523), (2230, 13837)]