30101728

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{13249}}^1$

素因数の和:13330

約数の個数: 24

約数和(自身を含む): 60102000

約数和(自身を除く): 30000272

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 13249, 26498, 52996, 105992, 211984, 423968, 940679, 1881358, 3762716, 7525432, 15050864, 30101728]

約数ペア:

[(1, 30101728), (2, 15050864), (4, 7525432), (8, 3762716), (16, 1881358), (32, 940679), (71, 423968), (142, 211984), (284, 105992), (568, 52996), (1136, 26498), (2272, 13249)]