30420018

素因数分解:

$2^1\times 3^2\times {\mathrm{809}}^1\times {\mathrm{2089}}^1$

素因数の和:2906

約数の個数: 24

約数和(自身を含む): 66023100

約数和(自身を除く): 35603082

約数列:

[1, 2, 3, 6, 9, 18, 809, 1618, 2089, 2427, 4178, 4854, 6267, 7281, 12534, 14562, 18801, 37602, 1690001, 3380002, 5070003, 10140006, 15210009, 30420018]

約数ペア:

[(1, 30420018), (2, 15210009), (3, 10140006), (6, 5070003), (9, 3380002), (18, 1690001), (809, 37602), (1618, 18801), (2089, 14562), (2427, 12534), (4178, 7281), (4854, 6267)]