11453940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21211}}^1$

素因数の和:21229

約数の個数: 48

約数和(自身を含む): 35636160

約数和(自身を除く): 24182220

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, 21211, 42422, 63633, 84844, 106055, 127266, 190899, 212110, 254532, 318165, 381798, 424220, 572697, 636330, 763596, 954495, 1145394, 1272660, 1908990, 2290788, 2863485, 3817980, 5726970, 11453940]

約数ペア:

[(1, 11453940), (2, 5726970), (3, 3817980), (4, 2863485), (5, 2290788), (6, 1908990), (9, 1272660), (10, 1145394), (12, 954495), (15, 763596), (18, 636330), (20, 572697), (27, 424220), (30, 381798), (36, 318165), (45, 254532), (54, 212110), (60, 190899), (90, 127266), (108, 106055), (135, 84844), (180, 63633), (270, 42422), (540, 21211)]