30118650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 75144000

約数和(自身を除く): 45025350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 199, 398, 597, 995, 1009, 1194, 1990, 2018, 2985, 3027, 4975, 5045, 5970, 6054, 9950, 10090, 14925, 15135, 25225, 29850, 30270, 50450, 75675, 151350, 200791, 401582, 602373, 1003955, 1204746, 2007910, 3011865, 5019775, 6023730, 10039550, 15059325, 30118650]

約数ペア:

[(1, 30118650), (2, 15059325), (3, 10039550), (5, 6023730), (6, 5019775), (10, 3011865), (15, 2007910), (25, 1204746), (30, 1003955), (50, 602373), (75, 401582), (150, 200791), (199, 151350), (398, 75675), (597, 50450), (995, 30270), (1009, 29850), (1194, 25225), (1990, 15135), (2018, 14925), (2985, 10090), (3027, 9950), (4975, 6054), (5045, 5970)]