29947770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 78216840

約数和(自身を除く): 48269070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1237, 1345, 1614, 2421, 2474, 2690, 3711, 4035, 4842, 6185, 7422, 8070, 11133, 12105, 12370, 18555, 22266, 24210, 37110, 55665, 111330, 332753, 665506, 998259, 1663765, 1996518, 2994777, 3327530, 4991295, 5989554, 9982590, 14973885, 29947770]

約数ペア:

[(1, 29947770), (2, 14973885), (3, 9982590), (5, 5989554), (6, 4991295), (9, 3327530), (10, 2994777), (15, 1996518), (18, 1663765), (30, 998259), (45, 665506), (90, 332753), (269, 111330), (538, 55665), (807, 37110), (1237, 24210), (1345, 22266), (1614, 18555), (2421, 12370), (2474, 12105), (2690, 11133), (3711, 8070), (4035, 7422), (4842, 6185)]