31074180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1109}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 87272640

約数和(自身を除く): 56198460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467, 934, 1109, 1401, 1868, 2218, 2335, 2802, 3327, 4436, 4670, 5545, 5604, 6654, 7005, 9340, 11090, 13308, 14010, 16635, 22180, 28020, 33270, 66540, 517903, 1035806, 1553709, 2071612, 2589515, 3107418, 5179030, 6214836, 7768545, 10358060, 15537090, 31074180]

約数ペア:

[(1, 31074180), (2, 15537090), (3, 10358060), (4, 7768545), (5, 6214836), (6, 5179030), (10, 3107418), (12, 2589515), (15, 2071612), (20, 1553709), (30, 1035806), (60, 517903), (467, 66540), (934, 33270), (1109, 28020), (1401, 22180), (1868, 16635), (2218, 14010), (2335, 13308), (2802, 11090), (3327, 9340), (4436, 7005), (4670, 6654), (5545, 5604)]