30087040

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 73366560

約数和(自身を除く): 43279520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 887, 1060, 1696, 1774, 2120, 3392, 3548, 4240, 4435, 6784, 7096, 8480, 8870, 14192, 16960, 17740, 28384, 33920, 35480, 47011, 56768, 70960, 94022, 113536, 141920, 188044, 235055, 283840, 376088, 470110, 567680, 752176, 940220, 1504352, 1880440, 3008704, 3760880, 6017408, 7521760, 15043520, 30087040]

約数ペア:

[(1, 30087040), (2, 15043520), (4, 7521760), (5, 6017408), (8, 3760880), (10, 3008704), (16, 1880440), (20, 1504352), (32, 940220), (40, 752176), (53, 567680), (64, 470110), (80, 376088), (106, 283840), (128, 235055), (160, 188044), (212, 141920), (265, 113536), (320, 94022), (424, 70960), (530, 56768), (640, 47011), (848, 35480), (887, 33920), (1060, 28384), (1696, 17740), (1774, 16960), (2120, 14192), (3392, 8870), (3548, 8480), (4240, 7096), (4435, 6784)]