30886858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22157}}^1$

素因数の和:22217

約数の個数: 16

約数和(自身を含む): 50254344

約数和(自身を除く): 19367486

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 22157, 44314, 376669, 753338, 908437, 1816874, 15443429, 30886858]

約数ペア:

[(1, 30886858), (2, 15443429), (17, 1816874), (34, 908437), (41, 753338), (82, 376669), (697, 44314), (1394, 22157)]