31155230

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 26300770

約数列:

[1, 2, 5, 10, 79, 113, 158, 226, 349, 395, 565, 698, 790, 1130, 1745, 3490, 8927, 17854, 27571, 39437, 44635, 55142, 78874, 89270, 137855, 197185, 275710, 394370, 3115523, 6231046, 15577615, 31155230]

約数ペア:

[(1, 31155230), (2, 15577615), (5, 6231046), (10, 3115523), (79, 394370), (113, 275710), (158, 197185), (226, 137855), (349, 89270), (395, 78874), (565, 55142), (698, 44635), (790, 39437), (1130, 27571), (1745, 17854), (3490, 8927)]