321903090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28163}}^1$

素因数の和:28303

約数の個数: 48

約数和(自身を含む): 843568128

約数和(自身を除く): 521665038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 28163, 56326, 84489, 140815, 168978, 253467, 281630, 422445, 506934, 844890, 1267335, 2534670, 3576701, 7153402, 10730103, 17883505, 21460206, 32190309, 35767010, 53650515, 64380618, 107301030, 160951545, 321903090]

約数ペア:

[(1, 321903090), (2, 160951545), (3, 107301030), (5, 64380618), (6, 53650515), (9, 35767010), (10, 32190309), (15, 21460206), (18, 17883505), (30, 10730103), (45, 7153402), (90, 3576701), (127, 2534670), (254, 1267335), (381, 844890), (635, 506934), (762, 422445), (1143, 281630), (1270, 253467), (1905, 168978), (2286, 140815), (3810, 84489), (5715, 56326), (11430, 28163)]