30289725

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1426

約数の個数: 36

約数和(自身を含む): 54820896

約数和(自身を除く): 24531171

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1307, 1545, 2575, 3921, 4635, 6535, 7725, 11763, 19605, 23175, 32675, 58815, 98025, 134621, 294075, 403863, 673105, 1211589, 2019315, 3365525, 6057945, 10096575, 30289725]

約数ペア:

[(1, 30289725), (3, 10096575), (5, 6057945), (9, 3365525), (15, 2019315), (25, 1211589), (45, 673105), (75, 403863), (103, 294075), (225, 134621), (309, 98025), (515, 58815), (927, 32675), (1307, 23175), (1545, 19605), (2575, 11763), (3921, 7725), (4635, 6535)]