30998742

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{72767}}^1$

素因数の和:72843

約数の個数: 16

約数和(自身を含む): 62871552

約数和(自身を除く): 31872810

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 72767, 145534, 218301, 436602, 5166457, 10332914, 15499371, 30998742]

約数ペア:

[(1, 30998742), (2, 15499371), (3, 10332914), (6, 5166457), (71, 436602), (142, 218301), (213, 145534), (426, 72767)]