28841940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53411}}^1$

素因数の和:53429

約数の個数: 48

約数和(自身を含む): 89732160

約数和(自身を除く): 60890220

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, 53411, 106822, 160233, 213644, 267055, 320466, 480699, 534110, 640932, 801165, 961398, 1068220, 1442097, 1602330, 1922796, 2403495, 2884194, 3204660, 4806990, 5768388, 7210485, 9613980, 14420970, 28841940]

約数ペア:

[(1, 28841940), (2, 14420970), (3, 9613980), (4, 7210485), (5, 5768388), (6, 4806990), (9, 3204660), (10, 2884194), (12, 2403495), (15, 1922796), (18, 1602330), (20, 1442097), (27, 1068220), (30, 961398), (36, 801165), (45, 640932), (54, 534110), (60, 480699), (90, 320466), (108, 267055), (135, 213644), (180, 160233), (270, 106822), (540, 53411)]