13815420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{230257}}^1$

素因数の和:230269

約数の個数: 24

約数和(自身を含む): 38683344

約数和(自身を除く): 24867924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 230257, 460514, 690771, 921028, 1151285, 1381542, 2302570, 2763084, 3453855, 4605140, 6907710, 13815420]

約数ペア:

[(1, 13815420), (2, 6907710), (3, 4605140), (4, 3453855), (5, 2763084), (6, 2302570), (10, 1381542), (12, 1151285), (15, 921028), (20, 690771), (30, 460514), (60, 230257)]