30715587

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13177}}^1$

素因数の和:13227

約数の個数: 24

約数和(自身を含む): 52079456

約数和(自身を除く): 21363869

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 13177, 39531, 92239, 118593, 276717, 487549, 830151, 1462647, 3412843, 4387941, 10238529, 30715587]

約数ペア:

[(1, 30715587), (3, 10238529), (7, 4387941), (9, 3412843), (21, 1462647), (37, 830151), (63, 487549), (111, 276717), (259, 118593), (333, 92239), (777, 39531), (2331, 13177)]