30199240

素因数分解:

$2^3\times 5^1\times {\mathrm{754981}}^1$

素因数の和:754992

約数の個数: 16

約数和(自身を含む): 67948380

約数和(自身を除く): 37749140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 754981, 1509962, 3019924, 3774905, 6039848, 7549810, 15099620, 30199240]

約数ペア:

[(1, 30199240), (2, 15099620), (4, 7549810), (5, 6039848), (8, 3774905), (10, 3019924), (20, 1509962), (40, 754981)]