28653180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{477553}}^1$

素因数の和:477565

約数の個数: 24

約数和(自身を含む): 80229072

約数和(自身を除く): 51575892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 477553, 955106, 1432659, 1910212, 2387765, 2865318, 4775530, 5730636, 7163295, 9551060, 14326590, 28653180]

約数ペア:

[(1, 28653180), (2, 14326590), (3, 9551060), (4, 7163295), (5, 5730636), (6, 4775530), (10, 2865318), (12, 2387765), (15, 1910212), (20, 1432659), (30, 955106), (60, 477553)]