31226070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2371}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 75144960

約数和(自身を除く): 43918890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2371, 2634, 4390, 4742, 6585, 7113, 11855, 13170, 14226, 23710, 35565, 71130, 1040869, 2081738, 3122607, 5204345, 6245214, 10408690, 15613035, 31226070]

約数ペア:

[(1, 31226070), (2, 15613035), (3, 10408690), (5, 6245214), (6, 5204345), (10, 3122607), (15, 2081738), (30, 1040869), (439, 71130), (878, 35565), (1317, 23710), (2195, 14226), (2371, 13170), (2634, 11855), (4390, 7113), (4742, 6585)]