30131884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 54281808

約数和(自身を除く): 24149924

約数列:

[1, 2, 4, 41, 82, 164, 313, 587, 626, 1174, 1252, 2348, 12833, 24067, 25666, 48134, 51332, 96268, 183731, 367462, 734924, 7532971, 15065942, 30131884]

約数ペア:

[(1, 30131884), (2, 15065942), (4, 7532971), (41, 734924), (82, 367462), (164, 183731), (313, 96268), (587, 51332), (626, 48134), (1174, 25666), (1252, 24067), (2348, 12833)]