30566220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{823}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 85827840

約数和(自身を除く): 55261620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 823, 1238, 1646, 1857, 2469, 2476, 3095, 3292, 3714, 4115, 4938, 6190, 7428, 8230, 9285, 9876, 12345, 12380, 16460, 18570, 24690, 37140, 49380, 509437, 1018874, 1528311, 2037748, 2547185, 3056622, 5094370, 6113244, 7641555, 10188740, 15283110, 30566220]

約数ペア:

[(1, 30566220), (2, 15283110), (3, 10188740), (4, 7641555), (5, 6113244), (6, 5094370), (10, 3056622), (12, 2547185), (15, 2037748), (20, 1528311), (30, 1018874), (60, 509437), (619, 49380), (823, 37140), (1238, 24690), (1646, 18570), (1857, 16460), (2469, 12380), (2476, 12345), (3095, 9876), (3292, 9285), (3714, 8230), (4115, 7428), (4938, 6190)]