511938810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{2389}}^1$

素因数の和:4783

約数の個数: 48

約数和(自身を含む): 1332157320

約数和(自身を除く): 820218510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2381, 2389, 4762, 4778, 7143, 7167, 11905, 11945, 14286, 14334, 21429, 21501, 23810, 23890, 35715, 35835, 42858, 43002, 71430, 71670, 107145, 107505, 214290, 215010, 5688209, 11376418, 17064627, 28441045, 34129254, 51193881, 56882090, 85323135, 102387762, 170646270, 255969405, 511938810]

約数ペア:

[(1, 511938810), (2, 255969405), (3, 170646270), (5, 102387762), (6, 85323135), (9, 56882090), (10, 51193881), (15, 34129254), (18, 28441045), (30, 17064627), (45, 11376418), (90, 5688209), (2381, 215010), (2389, 214290), (4762, 107505), (4778, 107145), (7143, 71670), (7167, 71430), (11905, 43002), (11945, 42858), (14286, 35835), (14334, 35715), (21429, 23890), (21501, 23810)]