30944000

素因数分解:

$2^8\times 5^3\times {\mathrm{967}}^1$

素因数の和:998

約数の個数: 72

約数和(自身を含む): 77165088

約数和(自身を除く): 46221088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 967, 1000, 1280, 1600, 1934, 2000, 3200, 3868, 4000, 4835, 6400, 7736, 8000, 9670, 15472, 16000, 19340, 24175, 30944, 32000, 38680, 48350, 61888, 77360, 96700, 120875, 123776, 154720, 193400, 241750, 247552, 309440, 386800, 483500, 618880, 773600, 967000, 1237760, 1547200, 1934000, 3094400, 3868000, 6188800, 7736000, 15472000, 30944000]

約数ペア:

[(1, 30944000), (2, 15472000), (4, 7736000), (5, 6188800), (8, 3868000), (10, 3094400), (16, 1934000), (20, 1547200), (25, 1237760), (32, 967000), (40, 773600), (50, 618880), (64, 483500), (80, 386800), (100, 309440), (125, 247552), (128, 241750), (160, 193400), (200, 154720), (250, 123776), (256, 120875), (320, 96700), (400, 77360), (500, 61888), (640, 48350), (800, 38680), (967, 32000), (1000, 30944), (1280, 24175), (1600, 19340), (1934, 16000), (2000, 15472), (3200, 9670), (3868, 8000), (4000, 7736), (4835, 6400)]