31682630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1031}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 65387520

約数和(自身を除く): 33704890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 1031, 2062, 2195, 3073, 4390, 5155, 6146, 7217, 10310, 14434, 15365, 30730, 36085, 72170, 452609, 905218, 2263045, 3168263, 4526090, 6336526, 15841315, 31682630]

約数ペア:

[(1, 31682630), (2, 15841315), (5, 6336526), (7, 4526090), (10, 3168263), (14, 2263045), (35, 905218), (70, 452609), (439, 72170), (878, 36085), (1031, 30730), (2062, 15365), (2195, 14434), (3073, 10310), (4390, 7217), (5155, 6146)]