4231140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 11985792

約数和(自身を除く): 7754652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 727, 970, 1164, 1454, 1455, 1940, 2181, 2908, 2910, 3635, 4362, 5820, 7270, 8724, 10905, 14540, 21810, 43620, 70519, 141038, 211557, 282076, 352595, 423114, 705190, 846228, 1057785, 1410380, 2115570, 4231140]

約数ペア:

[(1, 4231140), (2, 2115570), (3, 1410380), (4, 1057785), (5, 846228), (6, 705190), (10, 423114), (12, 352595), (15, 282076), (20, 211557), (30, 141038), (60, 70519), (97, 43620), (194, 21810), (291, 14540), (388, 10905), (485, 8724), (582, 7270), (727, 5820), (970, 4362), (1164, 3635), (1454, 2910), (1455, 2908), (1940, 2181)]