857490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 2085696

約数和(自身を除く): 1228206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 283, 303, 505, 566, 606, 849, 1010, 1415, 1515, 1698, 2830, 3030, 4245, 8490, 28583, 57166, 85749, 142915, 171498, 285830, 428745, 857490]

約数ペア:

[(1, 857490), (2, 428745), (3, 285830), (5, 171498), (6, 142915), (10, 85749), (15, 57166), (30, 28583), (101, 8490), (202, 4245), (283, 3030), (303, 2830), (505, 1698), (566, 1515), (606, 1415), (849, 1010)]