1991103690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{108271}}^1$

素因数の和:108894

約数の個数: 32

約数和(自身を含む): 4786488576

約数和(自身を除く): 2795384886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 613, 1226, 1839, 3065, 3678, 6130, 9195, 18390, 108271, 216542, 324813, 541355, 649626, 1082710, 1624065, 3248130, 66370123, 132740246, 199110369, 331850615, 398220738, 663701230, 995551845, 1991103690]

約数ペア:

[(1, 1991103690), (2, 995551845), (3, 663701230), (5, 398220738), (6, 331850615), (10, 199110369), (15, 132740246), (30, 66370123), (613, 3248130), (1226, 1624065), (1839, 1082710), (3065, 649626), (3678, 541355), (6130, 324813), (9195, 216542), (18390, 108271)]