30765716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7417}}^1$

素因数の和:7499

約数の個数: 24

約数和(自身を含む): 57949416

約数和(自身を除く): 27183700

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 7417, 14834, 29668, 126089, 252178, 452437, 504356, 904874, 1809748, 7691429, 15382858, 30765716]

約数ペア:

[(1, 30765716), (2, 15382858), (4, 7691429), (17, 1809748), (34, 904874), (61, 504356), (68, 452437), (122, 252178), (244, 126089), (1037, 29668), (2074, 14834), (4148, 7417)]