30840690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1028023}}^1$

素因数の和:1028033

約数の個数: 16

約数和(自身を含む): 74017728

約数和(自身を除く): 43177038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1028023, 2056046, 3084069, 5140115, 6168138, 10280230, 15420345, 30840690]

約数ペア:

[(1, 30840690), (2, 15420345), (3, 10280230), (5, 6168138), (6, 5140115), (10, 3084069), (15, 2056046), (30, 1028023)]