287133030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25121}}^1$

素因数の和:25261

約数の個数: 48

約数和(自身を含む): 752454144

約数和(自身を除く): 465321114

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, 25121, 50242, 75363, 125605, 150726, 226089, 251210, 376815, 452178, 753630, 1130445, 2260890, 3190367, 6380734, 9571101, 15951835, 19142202, 28713303, 31903670, 47855505, 57426606, 95711010, 143566515, 287133030]

約数ペア:

[(1, 287133030), (2, 143566515), (3, 95711010), (5, 57426606), (6, 47855505), (9, 31903670), (10, 28713303), (15, 19142202), (18, 15951835), (30, 9571101), (45, 6380734), (90, 3190367), (127, 2260890), (254, 1130445), (381, 753630), (635, 452178), (762, 376815), (1143, 251210), (1270, 226089), (1905, 150726), (2286, 125605), (3810, 75363), (5715, 50242), (11430, 25121)]