28904684220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53527193}}^1$

素因数の和:53527211

約数の個数: 48

約数和(自身を含む): 89925685920

約数和(自身を除く): 61021001700

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, 53527193, 107054386, 160581579, 214108772, 267635965, 321163158, 481744737, 535271930, 642326316, 802907895, 963489474, 1070543860, 1445234211, 1605815790, 1926978948, 2408723685, 2890468422, 3211631580, 4817447370, 5780936844, 7226171055, 9634894740, 14452342110, 28904684220]

約数ペア:

[(1, 28904684220), (2, 14452342110), (3, 9634894740), (4, 7226171055), (5, 5780936844), (6, 4817447370), (9, 3211631580), (10, 2890468422), (12, 2408723685), (15, 1926978948), (18, 1605815790), (20, 1445234211), (27, 1070543860), (30, 963489474), (36, 802907895), (45, 642326316), (54, 535271930), (60, 481744737), (90, 321163158), (108, 267635965), (135, 214108772), (180, 160581579), (270, 107054386), (540, 53527193)]