29742930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15737}}^1$

素因数の和:15760

約数の個数: 64

約数和(自身を含む): 90650880

約数和(自身を除く): 60907950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15737, 31474, 47211, 78685, 94422, 110159, 141633, 157370, 220318, 236055, 283266, 330477, 424899, 472110, 550795, 660954, 708165, 849798, 991431, 1101590, 1416330, 1652385, 1982862, 2124495, 2974293, 3304770, 4248990, 4957155, 5948586, 9914310, 14871465, 29742930]

約数ペア:

[(1, 29742930), (2, 14871465), (3, 9914310), (5, 5948586), (6, 4957155), (7, 4248990), (9, 3304770), (10, 2974293), (14, 2124495), (15, 1982862), (18, 1652385), (21, 1416330), (27, 1101590), (30, 991431), (35, 849798), (42, 708165), (45, 660954), (54, 550795), (63, 472110), (70, 424899), (90, 330477), (105, 283266), (126, 236055), (135, 220318), (189, 157370), (210, 141633), (270, 110159), (315, 94422), (378, 78685), (630, 47211), (945, 31474), (1890, 15737)]