30842679

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2819}}^1$

素因数の和:3350

約数の個数: 16

約数和(自身を含む): 47105280

約数和(自身を除く): 16262601

約数列:

[1, 3, 7, 21, 521, 1563, 2819, 3647, 8457, 10941, 19733, 59199, 1468699, 4406097, 10280893, 30842679]

約数ペア:

[(1, 30842679), (3, 10280893), (7, 4406097), (21, 1468699), (521, 59199), (1563, 19733), (2819, 10941), (3647, 8457)]