3405420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{18919}}^1$

素因数の和:18934

約数の個数: 36

約数和(自身を含む): 10330320

約数和(自身を除く): 6924900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 18919, 37838, 56757, 75676, 94595, 113514, 170271, 189190, 227028, 283785, 340542, 378380, 567570, 681084, 851355, 1135140, 1702710, 3405420]

約数ペア:

[(1, 3405420), (2, 1702710), (3, 1135140), (4, 851355), (5, 681084), (6, 567570), (9, 378380), (10, 340542), (12, 283785), (15, 227028), (18, 189190), (20, 170271), (30, 113514), (36, 94595), (45, 75676), (60, 56757), (90, 37838), (180, 18919)]