3947460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5981}}^1$

素因数の和:6004

約数の個数: 48

約数和(自身を含む): 12059712

約数和(自身を除く): 8112252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 5981, 11962, 17943, 23924, 29905, 35886, 59810, 65791, 71772, 89715, 119620, 131582, 179430, 197373, 263164, 328955, 358860, 394746, 657910, 789492, 986865, 1315820, 1973730, 3947460]

約数ペア:

[(1, 3947460), (2, 1973730), (3, 1315820), (4, 986865), (5, 789492), (6, 657910), (10, 394746), (11, 358860), (12, 328955), (15, 263164), (20, 197373), (22, 179430), (30, 131582), (33, 119620), (44, 89715), (55, 71772), (60, 65791), (66, 59810), (110, 35886), (132, 29905), (165, 23924), (220, 17943), (330, 11962), (660, 5981)]