31069010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4987}}^1$

素因数の和:5090

約数の個数: 32

約数和(自身を含む): 64644480

約数和(自身を除く): 33575470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4987, 6230, 9974, 24935, 34909, 49870, 69818, 174545, 349090, 443843, 887686, 2219215, 3106901, 4438430, 6213802, 15534505, 31069010]

約数ペア:

[(1, 31069010), (2, 15534505), (5, 6213802), (7, 4438430), (10, 3106901), (14, 2219215), (35, 887686), (70, 443843), (89, 349090), (178, 174545), (445, 69818), (623, 49870), (890, 34909), (1246, 24935), (3115, 9974), (4987, 6230)]