30308800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 84

約数和(自身を含む): 78582520

約数和(自身を除く): 48273720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 997, 1216, 1520, 1600, 1900, 1994, 3040, 3800, 3988, 4985, 6080, 7600, 7976, 9970, 15200, 15952, 18943, 19940, 24925, 30400, 31904, 37886, 39880, 49850, 63808, 75772, 79760, 94715, 99700, 151544, 159520, 189430, 199400, 303088, 319040, 378860, 398800, 473575, 606176, 757720, 797600, 947150, 1212352, 1515440, 1595200, 1894300, 3030880, 3788600, 6061760, 7577200, 15154400, 30308800]

約数ペア:

[(1, 30308800), (2, 15154400), (4, 7577200), (5, 6061760), (8, 3788600), (10, 3030880), (16, 1894300), (19, 1595200), (20, 1515440), (25, 1212352), (32, 947150), (38, 797600), (40, 757720), (50, 606176), (64, 473575), (76, 398800), (80, 378860), (95, 319040), (100, 303088), (152, 199400), (160, 189430), (190, 159520), (200, 151544), (304, 99700), (320, 94715), (380, 79760), (400, 75772), (475, 63808), (608, 49850), (760, 39880), (800, 37886), (950, 31904), (997, 30400), (1216, 24925), (1520, 19940), (1600, 18943), (1900, 15952), (1994, 15200), (3040, 9970), (3800, 7976), (3988, 7600), (4985, 6080)]