22971540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3947}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 64999872

約数和(自身を除く): 42028332

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, 3947, 5820, 7894, 11841, 15788, 19735, 23682, 39470, 47364, 59205, 78940, 118410, 236820, 382859, 765718, 1148577, 1531436, 1914295, 2297154, 3828590, 4594308, 5742885, 7657180, 11485770, 22971540]

約数ペア:

[(1, 22971540), (2, 11485770), (3, 7657180), (4, 5742885), (5, 4594308), (6, 3828590), (10, 2297154), (12, 1914295), (15, 1531436), (20, 1148577), (30, 765718), (60, 382859), (97, 236820), (194, 118410), (291, 78940), (388, 59205), (485, 47364), (582, 39470), (970, 23682), (1164, 19735), (1455, 15788), (1940, 11841), (2910, 7894), (3947, 5820)]