30486620

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5503}}^1$

素因数の和:5789

約数の個数: 24

約数和(自身を含む): 64264704

約数和(自身を除く): 33778084

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5503, 5540, 11006, 22012, 27515, 55030, 110060, 1524331, 3048662, 6097324, 7621655, 15243310, 30486620]

約数ペア:

[(1, 30486620), (2, 15243310), (4, 7621655), (5, 6097324), (10, 3048662), (20, 1524331), (277, 110060), (554, 55030), (1108, 27515), (1385, 22012), (2770, 11006), (5503, 5540)]