2902860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16127}}^1$

素因数の和:16142

約数の個数: 36

約数和(自身を含む): 8805888

約数和(自身を除く): 5903028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16127, 32254, 48381, 64508, 80635, 96762, 145143, 161270, 193524, 241905, 290286, 322540, 483810, 580572, 725715, 967620, 1451430, 2902860]

約数ペア:

[(1, 2902860), (2, 1451430), (3, 967620), (4, 725715), (5, 580572), (6, 483810), (9, 322540), (10, 290286), (12, 241905), (15, 193524), (18, 161270), (20, 145143), (30, 96762), (36, 80635), (45, 64508), (60, 48381), (90, 32254), (180, 16127)]