30136560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 94041600

約数和(自身を除く): 63905040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 631, 796, 995, 1194, 1262, 1592, 1893, 1990, 2388, 2524, 2985, 3155, 3184, 3786, 3980, 4776, 5048, 5970, 6310, 7572, 7960, 9465, 9552, 10096, 11940, 12620, 15144, 15920, 18930, 23880, 25240, 30288, 37860, 47760, 50480, 75720, 125569, 151440, 251138, 376707, 502276, 627845, 753414, 1004552, 1255690, 1506828, 1883535, 2009104, 2511380, 3013656, 3767070, 5022760, 6027312, 7534140, 10045520, 15068280, 30136560]

約数ペア:

[(1, 30136560), (2, 15068280), (3, 10045520), (4, 7534140), (5, 6027312), (6, 5022760), (8, 3767070), (10, 3013656), (12, 2511380), (15, 2009104), (16, 1883535), (20, 1506828), (24, 1255690), (30, 1004552), (40, 753414), (48, 627845), (60, 502276), (80, 376707), (120, 251138), (199, 151440), (240, 125569), (398, 75720), (597, 50480), (631, 47760), (796, 37860), (995, 30288), (1194, 25240), (1262, 23880), (1592, 18930), (1893, 15920), (1990, 15144), (2388, 12620), (2524, 11940), (2985, 10096), (3155, 9552), (3184, 9465), (3786, 7960), (3980, 7572), (4776, 6310), (5048, 5970)]