28143810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{312709}}^1$

素因数の和:312722

約数の個数: 24

約数和(自身を含む): 73174140

約数和(自身を除く): 45030330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 312709, 625418, 938127, 1563545, 1876254, 2814381, 3127090, 4690635, 5628762, 9381270, 14071905, 28143810]

約数ペア:

[(1, 28143810), (2, 14071905), (3, 9381270), (5, 5628762), (6, 4690635), (9, 3127090), (10, 2814381), (15, 1876254), (18, 1563545), (30, 938127), (45, 625418), (90, 312709)]