11926380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 33596640

約数和(自身を除く): 21670260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1009, 1182, 1970, 2018, 2364, 2955, 3027, 3940, 4036, 5045, 5910, 6054, 10090, 11820, 12108, 15135, 20180, 30270, 60540, 198773, 397546, 596319, 795092, 993865, 1192638, 1987730, 2385276, 2981595, 3975460, 5963190, 11926380]

約数ペア:

[(1, 11926380), (2, 5963190), (3, 3975460), (4, 2981595), (5, 2385276), (6, 1987730), (10, 1192638), (12, 993865), (15, 795092), (20, 596319), (30, 397546), (60, 198773), (197, 60540), (394, 30270), (591, 20180), (788, 15135), (985, 12108), (1009, 11820), (1182, 10090), (1970, 6054), (2018, 5910), (2364, 5045), (2955, 4036), (3027, 3940)]