30198400

素因数分解:

$2^7\times 5^2\times {\mathrm{9437}}^1$

素因数の和:9461

約数の個数: 48

約数和(自身を含む): 74607390

約数和(自身を除く): 44408990

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 9437, 18874, 37748, 47185, 75496, 94370, 150992, 188740, 235925, 301984, 377480, 471850, 603968, 754960, 943700, 1207936, 1509920, 1887400, 3019840, 3774800, 6039680, 7549600, 15099200, 30198400]

約数ペア:

[(1, 30198400), (2, 15099200), (4, 7549600), (5, 6039680), (8, 3774800), (10, 3019840), (16, 1887400), (20, 1509920), (25, 1207936), (32, 943700), (40, 754960), (50, 603968), (64, 471850), (80, 377480), (100, 301984), (128, 235925), (160, 188740), (200, 150992), (320, 94370), (400, 75496), (640, 47185), (800, 37748), (1600, 18874), (3200, 9437)]