12874620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19507}}^1$

素因数の和:19530

約数の個数: 48

約数和(自身を含む): 39328128

約数和(自身を除く): 26453508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19507, 39014, 58521, 78028, 97535, 117042, 195070, 214577, 234084, 292605, 390140, 429154, 585210, 643731, 858308, 1072885, 1170420, 1287462, 2145770, 2574924, 3218655, 4291540, 6437310, 12874620]

約数ペア:

[(1, 12874620), (2, 6437310), (3, 4291540), (4, 3218655), (5, 2574924), (6, 2145770), (10, 1287462), (11, 1170420), (12, 1072885), (15, 858308), (20, 643731), (22, 585210), (30, 429154), (33, 390140), (44, 292605), (55, 234084), (60, 214577), (66, 195070), (110, 117042), (132, 97535), (165, 78028), (220, 58521), (330, 39014), (660, 19507)]