81473790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2715793}}^1$

素因数の和:2715803

約数の個数: 16

約数和(自身を含む): 195537168

約数和(自身を除く): 114063378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2715793, 5431586, 8147379, 13578965, 16294758, 27157930, 40736895, 81473790]

約数ペア:

[(1, 81473790), (2, 40736895), (3, 27157930), (5, 16294758), (6, 13578965), (10, 8147379), (15, 5431586), (30, 2715793)]