51213810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1707127}}^1$

素因数の和:1707137

約数の個数: 16

約数和(自身を含む): 122913216

約数和(自身を除く): 71699406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1707127, 3414254, 5121381, 8535635, 10242762, 17071270, 25606905, 51213810]

約数ペア:

[(1, 51213810), (2, 25606905), (3, 17071270), (5, 10242762), (6, 8535635), (10, 5121381), (15, 3414254), (30, 1707127)]