27291510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1153}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 71289504

約数和(自身を除く): 43997994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1153, 1315, 1578, 2306, 2367, 2630, 3459, 3945, 4734, 5765, 6918, 7890, 10377, 11530, 11835, 17295, 20754, 23670, 34590, 51885, 103770, 303239, 606478, 909717, 1516195, 1819434, 2729151, 3032390, 4548585, 5458302, 9097170, 13645755, 27291510]

約数ペア:

[(1, 27291510), (2, 13645755), (3, 9097170), (5, 5458302), (6, 4548585), (9, 3032390), (10, 2729151), (15, 1819434), (18, 1516195), (30, 909717), (45, 606478), (90, 303239), (263, 103770), (526, 51885), (789, 34590), (1153, 23670), (1315, 20754), (1578, 17295), (2306, 11835), (2367, 11530), (2630, 10377), (3459, 7890), (3945, 6918), (4734, 5765)]