30637980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56737}}^1$

素因数の和:56755

約数の個数: 48

約数和(自身を含む): 95319840

約数和(自身を除く): 64681860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56737, 113474, 170211, 226948, 283685, 340422, 510633, 567370, 680844, 851055, 1021266, 1134740, 1531899, 1702110, 2042532, 2553165, 3063798, 3404220, 5106330, 6127596, 7659495, 10212660, 15318990, 30637980]

約数ペア:

[(1, 30637980), (2, 15318990), (3, 10212660), (4, 7659495), (5, 6127596), (6, 5106330), (9, 3404220), (10, 3063798), (12, 2553165), (15, 2042532), (18, 1702110), (20, 1531899), (27, 1134740), (30, 1021266), (36, 851055), (45, 680844), (54, 567370), (60, 510633), (90, 340422), (108, 283685), (135, 226948), (180, 170211), (270, 113474), (540, 56737)]