56346810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144479}}^1$

素因数の和:144502

約数の個数: 32

約数和(自身を含む): 145635840

約数和(自身を除く): 89289030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144479, 288958, 433437, 722395, 866874, 1444790, 1878227, 2167185, 3756454, 4334370, 5634681, 9391135, 11269362, 18782270, 28173405, 56346810]

約数ペア:

[(1, 56346810), (2, 28173405), (3, 18782270), (5, 11269362), (6, 9391135), (10, 5634681), (13, 4334370), (15, 3756454), (26, 2167185), (30, 1878227), (39, 1444790), (65, 866874), (78, 722395), (130, 433437), (195, 288958), (390, 144479)]