13030980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 36879360

約数和(自身を除く): 23848380

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, 2239, 2910, 4478, 5820, 6717, 8956, 11195, 13434, 22390, 26868, 33585, 44780, 67170, 134340, 217183, 434366, 651549, 868732, 1085915, 1303098, 2171830, 2606196, 3257745, 4343660, 6515490, 13030980]

約数ペア:

[(1, 13030980), (2, 6515490), (3, 4343660), (4, 3257745), (5, 2606196), (6, 2171830), (10, 1303098), (12, 1085915), (15, 868732), (20, 651549), (30, 434366), (60, 217183), (97, 134340), (194, 67170), (291, 44780), (388, 33585), (485, 26868), (582, 22390), (970, 13434), (1164, 11195), (1455, 8956), (1940, 6717), (2239, 5820), (2910, 4478)]