21069270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234103}}^1$

素因数の和:234116

約数の個数: 24

約数和(自身を含む): 54780336

約数和(自身を除く): 33711066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234103, 468206, 702309, 1170515, 1404618, 2106927, 2341030, 3511545, 4213854, 7023090, 10534635, 21069270]

約数ペア:

[(1, 21069270), (2, 10534635), (3, 7023090), (5, 4213854), (6, 3511545), (9, 2341030), (10, 2106927), (15, 1404618), (18, 1170515), (30, 702309), (45, 468206), (90, 234103)]