30418353

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10273}}^1$

素因数の和:10333

約数の個数: 24

約数和(自身を含む): 51287808

約数和(自身を除く): 20869455

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 10273, 30819, 71911, 92457, 215733, 482831, 647199, 1448493, 3379817, 4345479, 10139451, 30418353]

約数ペア:

[(1, 30418353), (3, 10139451), (7, 4345479), (9, 3379817), (21, 1448493), (47, 647199), (63, 482831), (141, 215733), (329, 92457), (423, 71911), (987, 30819), (2961, 10273)]