42989340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3637}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 121014432

約数和(自身を除く): 78025092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3637, 3940, 5910, 7274, 10911, 11820, 14548, 18185, 21822, 36370, 43644, 54555, 72740, 109110, 218220, 716489, 1432978, 2149467, 2865956, 3582445, 4298934, 7164890, 8597868, 10747335, 14329780, 21494670, 42989340]

約数ペア:

[(1, 42989340), (2, 21494670), (3, 14329780), (4, 10747335), (5, 8597868), (6, 7164890), (10, 4298934), (12, 3582445), (15, 2865956), (20, 2149467), (30, 1432978), (60, 716489), (197, 218220), (394, 109110), (591, 72740), (788, 54555), (985, 43644), (1182, 36370), (1970, 21822), (2364, 18185), (2955, 14548), (3637, 11820), (3940, 10911), (5910, 7274)]