27857790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103177}}^1$

素因数の和:103193

約数の個数: 32

約数和(自身を含む): 74288160

約数和(自身を除く): 46430370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 103177, 206354, 309531, 515885, 619062, 928593, 1031770, 1547655, 1857186, 2785779, 3095310, 4642965, 5571558, 9285930, 13928895, 27857790]

約数ペア:

[(1, 27857790), (2, 13928895), (3, 9285930), (5, 5571558), (6, 4642965), (9, 3095310), (10, 2785779), (15, 1857186), (18, 1547655), (27, 1031770), (30, 928593), (45, 619062), (54, 515885), (90, 309531), (135, 206354), (270, 103177)]