30039780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2797}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 84611520

約数和(自身を除く): 54571740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 2797, 3580, 5370, 5594, 8391, 10740, 11188, 13985, 16782, 27970, 33564, 41955, 55940, 83910, 167820, 500663, 1001326, 1501989, 2002652, 2503315, 3003978, 5006630, 6007956, 7509945, 10013260, 15019890, 30039780]

約数ペア:

[(1, 30039780), (2, 15019890), (3, 10013260), (4, 7509945), (5, 6007956), (6, 5006630), (10, 3003978), (12, 2503315), (15, 2002652), (20, 1501989), (30, 1001326), (60, 500663), (179, 167820), (358, 83910), (537, 55940), (716, 41955), (895, 33564), (1074, 27970), (1790, 16782), (2148, 13985), (2685, 11188), (2797, 10740), (3580, 8391), (5370, 5594)]