30741848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11897}}^1$

素因数の和:11939

約数の個数: 32

約数和(自身を含む): 64249200

約数和(自身を除く): 33507352

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 11897, 23794, 47588, 95176, 202249, 226043, 404498, 452086, 808996, 904172, 1617992, 1808344, 3842731, 7685462, 15370924, 30741848]

約数ペア:

[(1, 30741848), (2, 15370924), (4, 7685462), (8, 3842731), (17, 1808344), (19, 1617992), (34, 904172), (38, 808996), (68, 452086), (76, 404498), (136, 226043), (152, 202249), (323, 95176), (646, 47588), (1292, 23794), (2584, 11897)]