130641540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22447}}^1$

素因数の和:22556

約数の個数: 48

約数和(自身を含む): 369583872

約数和(自身を除く): 238942332

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, 5820, 22447, 44894, 67341, 89788, 112235, 134682, 224470, 269364, 336705, 448940, 673410, 1346820, 2177359, 4354718, 6532077, 8709436, 10886795, 13064154, 21773590, 26128308, 32660385, 43547180, 65320770, 130641540]

約数ペア:

[(1, 130641540), (2, 65320770), (3, 43547180), (4, 32660385), (5, 26128308), (6, 21773590), (10, 13064154), (12, 10886795), (15, 8709436), (20, 6532077), (30, 4354718), (60, 2177359), (97, 1346820), (194, 673410), (291, 448940), (388, 336705), (485, 269364), (582, 224470), (970, 134682), (1164, 112235), (1455, 89788), (1940, 67341), (2910, 44894), (5820, 22447)]