239489010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2660989}}^1$

素因数の和:2661002

約数の個数: 24

約数和(自身を含む): 622671660

約数和(自身を除く): 383182650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2660989, 5321978, 7982967, 13304945, 15965934, 23948901, 26609890, 39914835, 47897802, 79829670, 119744505, 239489010]

約数ペア:

[(1, 239489010), (2, 119744505), (3, 79829670), (5, 47897802), (6, 39914835), (9, 26609890), (10, 23948901), (15, 15965934), (18, 13304945), (30, 7982967), (45, 5321978), (90, 2660989)]