12749370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13709}}^1$

素因数の和:13750

約数の個数: 32

約数和(自身を含む): 31587840

約数和(自身を除く): 18838470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13709, 27418, 41127, 68545, 82254, 137090, 205635, 411270, 424979, 849958, 1274937, 2124895, 2549874, 4249790, 6374685, 12749370]

約数ペア:

[(1, 12749370), (2, 6374685), (3, 4249790), (5, 2549874), (6, 2124895), (10, 1274937), (15, 849958), (30, 424979), (31, 411270), (62, 205635), (93, 137090), (155, 82254), (186, 68545), (310, 41127), (465, 27418), (930, 13709)]