30887284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 56096768

約数和(自身を除く): 25209484

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 892, 1117, 2234, 4468, 6913, 13826, 27652, 34627, 69254, 138508, 249091, 498182, 996364, 7721821, 15443642, 30887284]

約数ペア:

[(1, 30887284), (2, 15443642), (4, 7721821), (31, 996364), (62, 498182), (124, 249091), (223, 138508), (446, 69254), (892, 34627), (1117, 27652), (2234, 13826), (4468, 6913)]