201930180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{5437}}^1$

素因数の和:6068

約数の個数: 48

約数和(自身を含む): 566422080

約数和(自身を除く): 364491900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 5437, 6190, 7428, 9285, 10874, 12380, 16311, 18570, 21748, 27185, 32622, 37140, 54370, 65244, 81555, 108740, 163110, 326220, 3365503, 6731006, 10096509, 13462012, 16827515, 20193018, 33655030, 40386036, 50482545, 67310060, 100965090, 201930180]

約数ペア:

[(1, 201930180), (2, 100965090), (3, 67310060), (4, 50482545), (5, 40386036), (6, 33655030), (10, 20193018), (12, 16827515), (15, 13462012), (20, 10096509), (30, 6731006), (60, 3365503), (619, 326220), (1238, 163110), (1857, 108740), (2476, 81555), (3095, 65244), (3714, 54370), (5437, 37140), (6190, 32622), (7428, 27185), (9285, 21748), (10874, 18570), (12380, 16311)]