5506140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 15539328

約数和(自身を除く): 10033188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 563, 652, 815, 978, 1126, 1630, 1689, 1956, 2252, 2445, 2815, 3260, 3378, 4890, 5630, 6756, 8445, 9780, 11260, 16890, 33780, 91769, 183538, 275307, 367076, 458845, 550614, 917690, 1101228, 1376535, 1835380, 2753070, 5506140]

約数ペア:

[(1, 5506140), (2, 2753070), (3, 1835380), (4, 1376535), (5, 1101228), (6, 917690), (10, 550614), (12, 458845), (15, 367076), (20, 275307), (30, 183538), (60, 91769), (163, 33780), (326, 16890), (489, 11260), (563, 9780), (652, 8445), (815, 6756), (978, 5630), (1126, 4890), (1630, 3378), (1689, 3260), (1956, 2815), (2252, 2445)]