22493790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22721}}^1$

素因数の和:22745

約数の個数: 48

約数和(自身を含む): 63803376

約数和(自身を除く): 41309586

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, 22721, 45442, 68163, 113605, 136326, 204489, 227210, 249931, 340815, 408978, 499862, 681630, 749793, 1022445, 1249655, 1499586, 2044890, 2249379, 2499310, 3748965, 4498758, 7497930, 11246895, 22493790]

約数ペア:

[(1, 22493790), (2, 11246895), (3, 7497930), (5, 4498758), (6, 3748965), (9, 2499310), (10, 2249379), (11, 2044890), (15, 1499586), (18, 1249655), (22, 1022445), (30, 749793), (33, 681630), (45, 499862), (55, 408978), (66, 340815), (90, 249931), (99, 227210), (110, 204489), (165, 136326), (198, 113605), (330, 68163), (495, 45442), (990, 22721)]