12163890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2917}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 29413440

約数和(自身を除く): 17249550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 2917, 4170, 5834, 8751, 14585, 17502, 29170, 43755, 87510, 405463, 810926, 1216389, 2027315, 2432778, 4054630, 6081945, 12163890]

約数ペア:

[(1, 12163890), (2, 6081945), (3, 4054630), (5, 2432778), (6, 2027315), (10, 1216389), (15, 810926), (30, 405463), (139, 87510), (278, 43755), (417, 29170), (695, 17502), (834, 14585), (1390, 8751), (2085, 5834), (2917, 4170)]