31830044

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 57423408

約数和(自身を除く): 25593364

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 1787, 3574, 4453, 7148, 8906, 17812, 109007, 130451, 218014, 260902, 436028, 521804, 7957511, 15915022, 31830044]

約数ペア:

[(1, 31830044), (2, 15915022), (4, 7957511), (61, 521804), (73, 436028), (122, 260902), (146, 218014), (244, 130451), (292, 109007), (1787, 17812), (3574, 8906), (4453, 7148)]