12745380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212423}}^1$

素因数の和:212435

約数の個数: 24

約数和(自身を含む): 35687232

約数和(自身を除く): 22941852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212423, 424846, 637269, 849692, 1062115, 1274538, 2124230, 2549076, 3186345, 4248460, 6372690, 12745380]

約数ペア:

[(1, 12745380), (2, 6372690), (3, 4248460), (4, 3186345), (5, 2549076), (6, 2124230), (10, 1274538), (12, 1062115), (15, 849692), (20, 637269), (30, 424846), (60, 212423)]