12918510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13049}}^1$

素因数の和:13073

約数の個数: 48

約数和(自身を含む): 36644400

約数和(自身を除く): 23725890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 13049, 26098, 39147, 65245, 78294, 117441, 130490, 143539, 195735, 234882, 287078, 391470, 430617, 587205, 717695, 861234, 1174410, 1291851, 1435390, 2153085, 2583702, 4306170, 6459255, 12918510]

約数ペア:

[(1, 12918510), (2, 6459255), (3, 4306170), (5, 2583702), (6, 2153085), (9, 1435390), (10, 1291851), (11, 1174410), (15, 861234), (18, 717695), (22, 587205), (30, 430617), (33, 391470), (45, 287078), (55, 234882), (66, 195735), (90, 143539), (99, 130490), (110, 117441), (165, 78294), (198, 65245), (330, 39147), (495, 26098), (990, 13049)]