54408540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{906809}}^1$

素因数の和:906821

約数の個数: 24

約数和(自身を含む): 152344080

約数和(自身を除く): 97935540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 906809, 1813618, 2720427, 3627236, 4534045, 5440854, 9068090, 10881708, 13602135, 18136180, 27204270, 54408540]

約数ペア:

[(1, 54408540), (2, 27204270), (3, 18136180), (4, 13602135), (5, 10881708), (6, 9068090), (10, 5440854), (12, 4534045), (15, 3627236), (20, 2720427), (30, 1813618), (60, 906809)]