18515673810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{205729709}}^1$

素因数の和:205729722

約数の個数: 24

約数和(自身を含む): 48140752140

約数和(自身を除く): 29625078330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 205729709, 411459418, 617189127, 1028648545, 1234378254, 1851567381, 2057297090, 3085945635, 3703134762, 6171891270, 9257836905, 18515673810]

約数ペア:

[(1, 18515673810), (2, 9257836905), (3, 6171891270), (5, 3703134762), (6, 3085945635), (9, 2057297090), (10, 1851567381), (15, 1234378254), (18, 1028648545), (30, 617189127), (45, 411459418), (90, 205729709)]