31213810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{37607}}^1$

素因数の和:37697

約数の個数: 16

約数和(自身を含む): 56863296

約数和(自身を除く): 25649486

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 37607, 75214, 188035, 376070, 3121381, 6242762, 15606905, 31213810]

約数ペア:

[(1, 31213810), (2, 15606905), (5, 6242762), (10, 3121381), (83, 376070), (166, 188035), (415, 75214), (830, 37607)]