30306918

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{71143}}^1$

素因数の和:71219

約数の個数: 16

約数和(自身を含む): 61468416

約数和(自身を除く): 31161498

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 71143, 142286, 213429, 426858, 5051153, 10102306, 15153459, 30306918]

約数ペア:

[(1, 30306918), (2, 15153459), (3, 10102306), (6, 5051153), (71, 426858), (142, 213429), (213, 142286), (426, 71143)]