17921310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4937}}^1$

素因数の和:4969

約数の個数: 48

約数和(自身を含む): 47286288

約数和(自身を除く): 29364978

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 4937, 9874, 14811, 24685, 29622, 49370, 54307, 74055, 108614, 148110, 162921, 271535, 325842, 543070, 597377, 814605, 1194754, 1629210, 1792131, 2986885, 3584262, 5973770, 8960655, 17921310]

約数ペア:

[(1, 17921310), (2, 8960655), (3, 5973770), (5, 3584262), (6, 2986885), (10, 1792131), (11, 1629210), (15, 1194754), (22, 814605), (30, 597377), (33, 543070), (55, 325842), (66, 271535), (110, 162921), (121, 148110), (165, 108614), (242, 74055), (330, 54307), (363, 49370), (605, 29622), (726, 24685), (1210, 14811), (1815, 9874), (3630, 4937)]