90547980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1509133}}^1$

素因数の和:1509145

約数の個数: 24

約数和(自身を含む): 253534512

約数和(自身を除く): 162986532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1509133, 3018266, 4527399, 6036532, 7545665, 9054798, 15091330, 18109596, 22636995, 30182660, 45273990, 90547980]

約数ペア:

[(1, 90547980), (2, 45273990), (3, 30182660), (4, 22636995), (5, 18109596), (6, 15091330), (10, 9054798), (12, 7545665), (15, 6036532), (20, 4527399), (30, 3018266), (60, 1509133)]