90294420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1504907}}^1$

素因数の和:1504919

約数の個数: 24

約数和(自身を含む): 252824544

約数和(自身を除く): 162530124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1504907, 3009814, 4514721, 6019628, 7524535, 9029442, 15049070, 18058884, 22573605, 30098140, 45147210, 90294420]

約数ペア:

[(1, 90294420), (2, 45147210), (3, 30098140), (4, 22573605), (5, 18058884), (6, 15049070), (10, 9029442), (12, 7524535), (15, 6019628), (20, 4514721), (30, 3009814), (60, 1504907)]