30851158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 53174016

約数和(自身を除く): 22322858

約数列:

[1, 2, 13, 17, 26, 34, 221, 223, 313, 442, 446, 626, 2899, 3791, 4069, 5321, 5798, 7582, 8138, 10642, 49283, 69173, 69799, 98566, 138346, 139598, 907387, 1186583, 1814774, 2373166, 15425579, 30851158]

約数ペア:

[(1, 30851158), (2, 15425579), (13, 2373166), (17, 1814774), (26, 1186583), (34, 907387), (221, 139598), (223, 138346), (313, 98566), (442, 69799), (446, 69173), (626, 49283), (2899, 10642), (3791, 8138), (4069, 7582), (5321, 5798)]