2158860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3271}}^1$

素因数の和:3294

約数の個数: 48

約数和(自身を含む): 6596352

約数和(自身を除く): 4437492

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, 3271, 6542, 9813, 13084, 16355, 19626, 32710, 35981, 39252, 49065, 65420, 71962, 98130, 107943, 143924, 179905, 196260, 215886, 359810, 431772, 539715, 719620, 1079430, 2158860]

約数ペア:

[(1, 2158860), (2, 1079430), (3, 719620), (4, 539715), (5, 431772), (6, 359810), (10, 215886), (11, 196260), (12, 179905), (15, 143924), (20, 107943), (22, 98130), (30, 71962), (33, 65420), (44, 49065), (55, 39252), (60, 35981), (66, 32710), (110, 19626), (132, 16355), (165, 13084), (220, 9813), (330, 6542), (660, 3271)]