1813380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30223}}^1$

素因数の和:30235

約数の個数: 24

約数和(自身を含む): 5077632

約数和(自身を除く): 3264252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30223, 60446, 90669, 120892, 151115, 181338, 302230, 362676, 453345, 604460, 906690, 1813380]

約数ペア:

[(1, 1813380), (2, 906690), (3, 604460), (4, 453345), (5, 362676), (6, 302230), (10, 181338), (12, 151115), (15, 120892), (20, 90669), (30, 60446), (60, 30223)]