168603990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{12517}}^1$

素因数の和:12976

約数の個数: 32

約数和(自身を含む): 405583200

約数和(自身を除く): 236979210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 6735, 12517, 13470, 25034, 37551, 62585, 75102, 125170, 187755, 375510, 5620133, 11240266, 16860399, 28100665, 33720798, 56201330, 84301995, 168603990]

約数ペア:

[(1, 168603990), (2, 84301995), (3, 56201330), (5, 33720798), (6, 28100665), (10, 16860399), (15, 11240266), (30, 5620133), (449, 375510), (898, 187755), (1347, 125170), (2245, 75102), (2694, 62585), (4490, 37551), (6735, 25034), (12517, 13470)]