131131170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{485671}}^1$

素因数の和:485687

約数の個数: 32

約数和(自身を含む): 349683840

約数和(自身を除く): 218552670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 485671, 971342, 1457013, 2428355, 2914026, 4371039, 4856710, 7285065, 8742078, 13113117, 14570130, 21855195, 26226234, 43710390, 65565585, 131131170]

約数ペア:

[(1, 131131170), (2, 65565585), (3, 43710390), (5, 26226234), (6, 21855195), (9, 14570130), (10, 13113117), (15, 8742078), (18, 7285065), (27, 4856710), (30, 4371039), (45, 2914026), (54, 2428355), (90, 1457013), (135, 971342), (270, 485671)]