28994220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53693}}^1$

素因数の和:53711

約数の個数: 48

約数和(自身を含む): 90205920

約数和(自身を除く): 61211700

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, 53693, 107386, 161079, 214772, 268465, 322158, 483237, 536930, 644316, 805395, 966474, 1073860, 1449711, 1610790, 1932948, 2416185, 2899422, 3221580, 4832370, 5798844, 7248555, 9664740, 14497110, 28994220]

約数ペア:

[(1, 28994220), (2, 14497110), (3, 9664740), (4, 7248555), (5, 5798844), (6, 4832370), (9, 3221580), (10, 2899422), (12, 2416185), (15, 1932948), (18, 1610790), (20, 1449711), (27, 1073860), (30, 966474), (36, 805395), (45, 644316), (54, 536930), (60, 483237), (90, 322158), (108, 268465), (135, 214772), (180, 161079), (270, 107386), (540, 53693)]