30121384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3739}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 60588000

約数和(自身を除く): 30466616

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 3739, 4028, 7478, 8056, 14956, 29912, 71041, 142082, 198167, 284164, 396334, 568328, 792668, 1585336, 3765173, 7530346, 15060692, 30121384]

約数ペア:

[(1, 30121384), (2, 15060692), (4, 7530346), (8, 3765173), (19, 1585336), (38, 792668), (53, 568328), (76, 396334), (106, 284164), (152, 198167), (212, 142082), (424, 71041), (1007, 29912), (2014, 14956), (3739, 8056), (4028, 7478)]