30291255

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3719}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 52809120

約数和(自身を除く): 22517865

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 3719, 8145, 11157, 18595, 33471, 55785, 167355, 673139, 2019417, 3365695, 6058251, 10097085, 30291255]

約数ペア:

[(1, 30291255), (3, 10097085), (5, 6058251), (9, 3365695), (15, 2019417), (45, 673139), (181, 167355), (543, 55785), (905, 33471), (1629, 18595), (2715, 11157), (3719, 8145)]