7117290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 19109376

約数和(自身を除く): 11992086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2551, 2790, 5102, 7653, 12755, 15306, 22959, 25510, 38265, 45918, 76530, 79081, 114795, 158162, 229590, 237243, 395405, 474486, 711729, 790810, 1186215, 1423458, 2372430, 3558645, 7117290]

約数ペア:

[(1, 7117290), (2, 3558645), (3, 2372430), (5, 1423458), (6, 1186215), (9, 790810), (10, 711729), (15, 474486), (18, 395405), (30, 237243), (31, 229590), (45, 158162), (62, 114795), (90, 79081), (93, 76530), (155, 45918), (186, 38265), (279, 25510), (310, 22959), (465, 15306), (558, 12755), (930, 7653), (1395, 5102), (2551, 2790)]