30387045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11987}}^1$

素因数の和:12021

約数の個数: 24

約数和(自身を含む): 52651296

約数和(自身を除く): 22264251

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 11987, 35961, 59935, 155831, 179805, 467493, 779155, 2025803, 2337465, 6077409, 10129015, 30387045]

約数ペア:

[(1, 30387045), (3, 10129015), (5, 6077409), (13, 2337465), (15, 2025803), (39, 779155), (65, 467493), (169, 179805), (195, 155831), (507, 59935), (845, 35961), (2535, 11987)]