171833940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{318211}}^1$

素因数の和:318229

約数の個数: 48

約数和(自身を含む): 534596160

約数和(自身を除く): 362762220

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, 318211, 636422, 954633, 1272844, 1591055, 1909266, 2863899, 3182110, 3818532, 4773165, 5727798, 6364220, 8591697, 9546330, 11455596, 14319495, 17183394, 19092660, 28638990, 34366788, 42958485, 57277980, 85916970, 171833940]

約数ペア:

[(1, 171833940), (2, 85916970), (3, 57277980), (4, 42958485), (5, 34366788), (6, 28638990), (9, 19092660), (10, 17183394), (12, 14319495), (15, 11455596), (18, 9546330), (20, 8591697), (27, 6364220), (30, 5727798), (36, 4773165), (45, 3818532), (54, 3182110), (60, 2863899), (90, 1909266), (108, 1591055), (135, 1272844), (180, 954633), (270, 636422), (540, 318211)]