30276800

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 84

約数和(自身を含む): 75590400

約数和(自身を除く): 45313600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 149, 160, 200, 254, 298, 320, 400, 508, 596, 635, 745, 800, 1016, 1192, 1270, 1490, 1600, 2032, 2384, 2540, 2980, 3175, 3725, 4064, 4768, 5080, 5960, 6350, 7450, 8128, 9536, 10160, 11920, 12700, 14900, 18923, 20320, 23840, 25400, 29800, 37846, 40640, 47680, 50800, 59600, 75692, 94615, 101600, 119200, 151384, 189230, 203200, 238400, 302768, 378460, 473075, 605536, 756920, 946150, 1211072, 1513840, 1892300, 3027680, 3784600, 6055360, 7569200, 15138400, 30276800]

約数ペア:

[(1, 30276800), (2, 15138400), (4, 7569200), (5, 6055360), (8, 3784600), (10, 3027680), (16, 1892300), (20, 1513840), (25, 1211072), (32, 946150), (40, 756920), (50, 605536), (64, 473075), (80, 378460), (100, 302768), (127, 238400), (149, 203200), (160, 189230), (200, 151384), (254, 119200), (298, 101600), (320, 94615), (400, 75692), (508, 59600), (596, 50800), (635, 47680), (745, 40640), (800, 37846), (1016, 29800), (1192, 25400), (1270, 23840), (1490, 20320), (1600, 18923), (2032, 14900), (2384, 12700), (2540, 11920), (2980, 10160), (3175, 9536), (3725, 8128), (4064, 7450), (4768, 6350), (5080, 5960)]