30316380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5209}}^1$

素因数の和:5318

約数の個数: 48

約数和(自身を含む): 85777440

約数和(自身を除く): 55461060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5209, 5820, 10418, 15627, 20836, 26045, 31254, 52090, 62508, 78135, 104180, 156270, 312540, 505273, 1010546, 1515819, 2021092, 2526365, 3031638, 5052730, 6063276, 7579095, 10105460, 15158190, 30316380]

約数ペア:

[(1, 30316380), (2, 15158190), (3, 10105460), (4, 7579095), (5, 6063276), (6, 5052730), (10, 3031638), (12, 2526365), (15, 2021092), (20, 1515819), (30, 1010546), (60, 505273), (97, 312540), (194, 156270), (291, 104180), (388, 78135), (485, 62508), (582, 52090), (970, 31254), (1164, 26045), (1455, 20836), (1940, 15627), (2910, 10418), (5209, 5820)]