30128282

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 46039104

約数和(自身を除く): 15910822

約数列:

[1, 2, 71, 142, 331, 641, 662, 1282, 23501, 45511, 47002, 91022, 212171, 424342, 15064141, 30128282]

約数ペア:

[(1, 30128282), (2, 15064141), (71, 424342), (142, 212171), (331, 91022), (641, 47002), (662, 45511), (1282, 23501)]