28003020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{466717}}^1$

素因数の和:466729

約数の個数: 24

約数和(自身を含む): 78408624

約数和(自身を除く): 50405604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 466717, 933434, 1400151, 1866868, 2333585, 2800302, 4667170, 5600604, 7000755, 9334340, 14001510, 28003020]

約数ペア:

[(1, 28003020), (2, 14001510), (3, 9334340), (4, 7000755), (5, 5600604), (6, 4667170), (10, 2800302), (12, 2333585), (15, 1866868), (20, 1400151), (30, 933434), (60, 466717)]