11238420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 31808448

約数和(自身を除く): 20570028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1931, 1940, 2910, 3862, 5793, 5820, 7724, 9655, 11586, 19310, 23172, 28965, 38620, 57930, 115860, 187307, 374614, 561921, 749228, 936535, 1123842, 1873070, 2247684, 2809605, 3746140, 5619210, 11238420]

約数ペア:

[(1, 11238420), (2, 5619210), (3, 3746140), (4, 2809605), (5, 2247684), (6, 1873070), (10, 1123842), (12, 936535), (15, 749228), (20, 561921), (30, 374614), (60, 187307), (97, 115860), (194, 57930), (291, 38620), (388, 28965), (485, 23172), (582, 19310), (970, 11586), (1164, 9655), (1455, 7724), (1931, 5820), (1940, 5793), (2910, 3862)]