17884140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2347}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 50491392

約数和(自身を除く): 32607252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2347, 2540, 3810, 4694, 7041, 7620, 9388, 11735, 14082, 23470, 28164, 35205, 46940, 70410, 140820, 298069, 596138, 894207, 1192276, 1490345, 1788414, 2980690, 3576828, 4471035, 5961380, 8942070, 17884140]

約数ペア:

[(1, 17884140), (2, 8942070), (3, 5961380), (4, 4471035), (5, 3576828), (6, 2980690), (10, 1788414), (12, 1490345), (15, 1192276), (20, 894207), (30, 596138), (60, 298069), (127, 140820), (254, 70410), (381, 46940), (508, 35205), (635, 28164), (762, 23470), (1270, 14082), (1524, 11735), (1905, 9388), (2347, 7620), (2540, 7041), (3810, 4694)]