30434020

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3833}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 64089144

約数和(自身を除く): 33655124

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3833, 3970, 7666, 7940, 15332, 19165, 38330, 76660, 1521701, 3043402, 6086804, 7608505, 15217010, 30434020]

約数ペア:

[(1, 30434020), (2, 15217010), (4, 7608505), (5, 6086804), (10, 3043402), (20, 1521701), (397, 76660), (794, 38330), (1588, 19165), (1985, 15332), (3833, 7940), (3970, 7666)]