3817980

素因数分解:

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

素因数の和:21226

約数の個数: 36

約数和(自身を含む): 11581752

約数和(自身を除く): 7763772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21211, 42422, 63633, 84844, 106055, 127266, 190899, 212110, 254532, 318165, 381798, 424220, 636330, 763596, 954495, 1272660, 1908990, 3817980]

約数ペア:

[(1, 3817980), (2, 1908990), (3, 1272660), (4, 954495), (5, 763596), (6, 636330), (9, 424220), (10, 381798), (12, 318165), (15, 254532), (18, 212110), (20, 190899), (30, 127266), (36, 106055), (45, 84844), (60, 63633), (90, 42422), (180, 21211)]