997908180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{16631803}}^1$

素因数の和:16631815

約数の個数: 24

約数和(自身を含む): 2794143072

約数和(自身を除く): 1796234892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 16631803, 33263606, 49895409, 66527212, 83159015, 99790818, 166318030, 199581636, 249477045, 332636060, 498954090, 997908180]

約数ペア:

[(1, 997908180), (2, 498954090), (3, 332636060), (4, 249477045), (5, 199581636), (6, 166318030), (10, 99790818), (12, 83159015), (15, 66527212), (20, 49895409), (30, 33263606), (60, 16631803)]