30750420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{512507}}^1$

素因数の和:512519

約数の個数: 24

約数和(自身を含む): 86101344

約数和(自身を除く): 55350924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 512507, 1025014, 1537521, 2050028, 2562535, 3075042, 5125070, 6150084, 7687605, 10250140, 15375210, 30750420]

約数ペア:

[(1, 30750420), (2, 15375210), (3, 10250140), (4, 7687605), (5, 6150084), (6, 5125070), (10, 3075042), (12, 2562535), (15, 2050028), (20, 1537521), (30, 1025014), (60, 512507)]