30960460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15959}}^1$

素因数の和:16065

約数の個数: 24

約数和(自身を含む): 65691360

約数和(自身を除く): 34730900

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 15959, 31918, 63836, 79795, 159590, 319180, 1548023, 3096046, 6192092, 7740115, 15480230, 30960460]

約数ペア:

[(1, 30960460), (2, 15480230), (4, 7740115), (5, 6192092), (10, 3096046), (20, 1548023), (97, 319180), (194, 159590), (388, 79795), (485, 63836), (970, 31918), (1940, 15959)]