22918380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22469}}^1$

素因数の和:22498

約数の個数: 48

約数和(自身を含む): 67949280

約数和(自身を除く): 45030900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 22469, 44938, 67407, 89876, 112345, 134814, 224690, 269628, 337035, 381973, 449380, 674070, 763946, 1145919, 1348140, 1527892, 1909865, 2291838, 3819730, 4583676, 5729595, 7639460, 11459190, 22918380]

約数ペア:

[(1, 22918380), (2, 11459190), (3, 7639460), (4, 5729595), (5, 4583676), (6, 3819730), (10, 2291838), (12, 1909865), (15, 1527892), (17, 1348140), (20, 1145919), (30, 763946), (34, 674070), (51, 449380), (60, 381973), (68, 337035), (85, 269628), (102, 224690), (170, 134814), (204, 112345), (255, 89876), (340, 67407), (510, 44938), (1020, 22469)]