30305060

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1487}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 63745920

約数和(自身を除く): 33440860

約数列:

[1, 2, 4, 5, 10, 20, 1019, 1487, 2038, 2974, 4076, 5095, 5948, 7435, 10190, 14870, 20380, 29740, 1515253, 3030506, 6061012, 7576265, 15152530, 30305060]

約数ペア:

[(1, 30305060), (2, 15152530), (4, 7576265), (5, 6061012), (10, 3030506), (20, 1515253), (1019, 29740), (1487, 20380), (2038, 14870), (2974, 10190), (4076, 7435), (5095, 5948)]