17265420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31973}}^1$

素因数の和:31991

約数の個数: 48

約数和(自身を含む): 53716320

約数和(自身を除く): 36450900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31973, 63946, 95919, 127892, 159865, 191838, 287757, 319730, 383676, 479595, 575514, 639460, 863271, 959190, 1151028, 1438785, 1726542, 1918380, 2877570, 3453084, 4316355, 5755140, 8632710, 17265420]

約数ペア:

[(1, 17265420), (2, 8632710), (3, 5755140), (4, 4316355), (5, 3453084), (6, 2877570), (9, 1918380), (10, 1726542), (12, 1438785), (15, 1151028), (18, 959190), (20, 863271), (27, 639460), (30, 575514), (36, 479595), (45, 383676), (54, 319730), (60, 287757), (90, 191838), (108, 159865), (135, 127892), (180, 95919), (270, 63946), (540, 31973)]