30229640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 78537600

約数和(自身を除く): 48307960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1009, 1070, 1498, 2018, 2140, 2996, 3745, 4036, 4280, 5045, 5992, 7063, 7490, 8072, 10090, 14126, 14980, 20180, 28252, 29960, 35315, 40360, 56504, 70630, 107963, 141260, 215926, 282520, 431852, 539815, 755741, 863704, 1079630, 1511482, 2159260, 3022964, 3778705, 4318520, 6045928, 7557410, 15114820, 30229640]

約数ペア:

[(1, 30229640), (2, 15114820), (4, 7557410), (5, 6045928), (7, 4318520), (8, 3778705), (10, 3022964), (14, 2159260), (20, 1511482), (28, 1079630), (35, 863704), (40, 755741), (56, 539815), (70, 431852), (107, 282520), (140, 215926), (214, 141260), (280, 107963), (428, 70630), (535, 56504), (749, 40360), (856, 35315), (1009, 29960), (1070, 28252), (1498, 20180), (2018, 14980), (2140, 14126), (2996, 10090), (3745, 8072), (4036, 7490), (4280, 7063), (5045, 5992)]