30810681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18307}}^1$

素因数の和:18341

約数の個数: 24

約数和(自身を含む): 51408864

約数和(自身を除く): 20598183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 18307, 54921, 164763, 201377, 311219, 604131, 933657, 1812393, 2800971, 3423409, 10270227, 30810681]

約数ペア:

[(1, 30810681), (3, 10270227), (9, 3423409), (11, 2800971), (17, 1812393), (33, 933657), (51, 604131), (99, 311219), (153, 201377), (187, 164763), (561, 54921), (1683, 18307)]