90243810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1002709}}^1$

素因数の和:1002722

約数の個数: 24

約数和(自身を含む): 234634140

約数和(自身を除く): 144390330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1002709, 2005418, 3008127, 5013545, 6016254, 9024381, 10027090, 15040635, 18048762, 30081270, 45121905, 90243810]

約数ペア:

[(1, 90243810), (2, 45121905), (3, 30081270), (5, 18048762), (6, 15040635), (9, 10027090), (10, 9024381), (15, 6016254), (18, 5013545), (30, 3008127), (45, 2005418), (90, 1002709)]