30713200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{1567}}^1$

素因数の和:1599

約数の個数: 90

約数和(自身を含む): 85890336

約数和(自身を除く): 55177136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1567, 1960, 2450, 2800, 3134, 3920, 4900, 6268, 7835, 9800, 10969, 12536, 15670, 19600, 21938, 25072, 31340, 39175, 43876, 54845, 62680, 76783, 78350, 87752, 109690, 125360, 153566, 156700, 175504, 219380, 274225, 307132, 313400, 383915, 438760, 548450, 614264, 626800, 767830, 877520, 1096900, 1228528, 1535660, 1919575, 2193800, 3071320, 3839150, 4387600, 6142640, 7678300, 15356600, 30713200]

約数ペア:

[(1, 30713200), (2, 15356600), (4, 7678300), (5, 6142640), (7, 4387600), (8, 3839150), (10, 3071320), (14, 2193800), (16, 1919575), (20, 1535660), (25, 1228528), (28, 1096900), (35, 877520), (40, 767830), (49, 626800), (50, 614264), (56, 548450), (70, 438760), (80, 383915), (98, 313400), (100, 307132), (112, 274225), (140, 219380), (175, 175504), (196, 156700), (200, 153566), (245, 125360), (280, 109690), (350, 87752), (392, 78350), (400, 76783), (490, 62680), (560, 54845), (700, 43876), (784, 39175), (980, 31340), (1225, 25072), (1400, 21938), (1567, 19600), (1960, 15670), (2450, 12536), (2800, 10969), (3134, 9800), (3920, 7835), (4900, 6268)]