20876430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{695881}}^1$

素因数の和:695891

約数の個数: 16

約数和(自身を含む): 50103504

約数和(自身を除く): 29227074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 695881, 1391762, 2087643, 3479405, 4175286, 6958810, 10438215, 20876430]

約数ペア:

[(1, 20876430), (2, 10438215), (3, 6958810), (5, 4175286), (6, 3479405), (10, 2087643), (15, 1391762), (30, 695881)]