30996120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6007}}^1$

素因数の和:6064

約数の個数: 64

約数和(自身を含む): 95166720

約数和(自身を除く): 64170600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 6007, 12014, 18021, 24028, 30035, 36042, 48056, 60070, 72084, 90105, 120140, 144168, 180210, 240280, 258301, 360420, 516602, 720840, 774903, 1033204, 1291505, 1549806, 2066408, 2583010, 3099612, 3874515, 5166020, 6199224, 7749030, 10332040, 15498060, 30996120]

約数ペア:

[(1, 30996120), (2, 15498060), (3, 10332040), (4, 7749030), (5, 6199224), (6, 5166020), (8, 3874515), (10, 3099612), (12, 2583010), (15, 2066408), (20, 1549806), (24, 1291505), (30, 1033204), (40, 774903), (43, 720840), (60, 516602), (86, 360420), (120, 258301), (129, 240280), (172, 180210), (215, 144168), (258, 120140), (344, 90105), (430, 72084), (516, 60070), (645, 48056), (860, 36042), (1032, 30035), (1290, 24028), (1720, 18021), (2580, 12014), (5160, 6007)]