17421270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8179}}^1$

素因数の和:8260

約数の個数: 32

約数和(自身を含む): 42405120

約数和(自身を除く): 24983850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8179, 16358, 24537, 40895, 49074, 81790, 122685, 245370, 580709, 1161418, 1742127, 2903545, 3484254, 5807090, 8710635, 17421270]

約数ペア:

[(1, 17421270), (2, 8710635), (3, 5807090), (5, 3484254), (6, 2903545), (10, 1742127), (15, 1161418), (30, 580709), (71, 245370), (142, 122685), (213, 81790), (355, 49074), (426, 40895), (710, 24537), (1065, 16358), (2130, 8179)]