30984166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21193}}^1$

素因数の和:21255

約数の個数: 16

約数和(自身を含む): 50356944

約数和(自身を除く): 19372778

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 21193, 42386, 360281, 720562, 911299, 1822598, 15492083, 30984166]

約数ペア:

[(1, 30984166), (2, 15492083), (17, 1822598), (34, 911299), (43, 720562), (86, 360281), (731, 42386), (1462, 21193)]