388630470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{6079}}^1$

素因数の和:8220

約数の個数: 32

約数和(自身を含む): 933304320

約数和(自身を除く): 544673850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2131, 4262, 6079, 6393, 10655, 12158, 12786, 18237, 21310, 30395, 31965, 36474, 60790, 63930, 91185, 182370, 12954349, 25908698, 38863047, 64771745, 77726094, 129543490, 194315235, 388630470]

約数ペア:

[(1, 388630470), (2, 194315235), (3, 129543490), (5, 77726094), (6, 64771745), (10, 38863047), (15, 25908698), (30, 12954349), (2131, 182370), (4262, 91185), (6079, 63930), (6393, 60790), (10655, 36474), (12158, 31965), (12786, 30395), (18237, 21310)]