27955490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2909}}^1$

素因数の和:2978

約数の個数: 24

約数和(自身を含む): 52013340

約数和(自身を除く): 24057850

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 2909, 4805, 5818, 9610, 14545, 29090, 90179, 180358, 450895, 901790, 2795549, 5591098, 13977745, 27955490]

約数ペア:

[(1, 27955490), (2, 13977745), (5, 5591098), (10, 2795549), (31, 901790), (62, 450895), (155, 180358), (310, 90179), (961, 29090), (1922, 14545), (2909, 9610), (4805, 5818)]