30596740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 36898940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 743, 1420, 1486, 2059, 2972, 3715, 4118, 7430, 8236, 10295, 14860, 20590, 21547, 41180, 43094, 52753, 86188, 105506, 107735, 211012, 215470, 263765, 430940, 527530, 1055060, 1529837, 3059674, 6119348, 7649185, 15298370, 30596740]

約数ペア:

[(1, 30596740), (2, 15298370), (4, 7649185), (5, 6119348), (10, 3059674), (20, 1529837), (29, 1055060), (58, 527530), (71, 430940), (116, 263765), (142, 215470), (145, 211012), (284, 107735), (290, 105506), (355, 86188), (580, 52753), (710, 43094), (743, 41180), (1420, 21547), (1486, 20590), (2059, 14860), (2972, 10295), (3715, 8236), (4118, 7430)]