30311685

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 54391680

約数和(自身を除く): 24079995

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 1987, 3051, 5085, 5961, 9935, 15255, 17883, 29805, 53649, 89415, 224531, 268245, 673593, 1122655, 2020779, 3367965, 6062337, 10103895, 30311685]

約数ペア:

[(1, 30311685), (3, 10103895), (5, 6062337), (9, 3367965), (15, 2020779), (27, 1122655), (45, 673593), (113, 268245), (135, 224531), (339, 89415), (565, 53649), (1017, 29805), (1695, 17883), (1987, 15255), (3051, 9935), (5085, 5961)]