81464430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2715481}}^1$

素因数の和:2715491

約数の個数: 16

約数和(自身を含む): 195514704

約数和(自身を除く): 114050274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2715481, 5430962, 8146443, 13577405, 16292886, 27154810, 40732215, 81464430]

約数ペア:

[(1, 81464430), (2, 40732215), (3, 27154810), (5, 16292886), (6, 13577405), (10, 8146443), (15, 5430962), (30, 2715481)]