30081784

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{61643}}^1$

素因数の和:61710

約数の個数: 16

約数和(自身を含む): 57328920

約数和(自身を除く): 27247136

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 61643, 123286, 246572, 493144, 3760223, 7520446, 15040892, 30081784]

約数ペア:

[(1, 30081784), (2, 15040892), (4, 7520446), (8, 3760223), (61, 493144), (122, 246572), (244, 123286), (488, 61643)]