81065910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2702197}}^1$

素因数の和:2702207

約数の個数: 16

約数和(自身を含む): 194558256

約数和(自身を除く): 113492346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2702197, 5404394, 8106591, 13510985, 16213182, 27021970, 40532955, 81065910]

約数ペア:

[(1, 81065910), (2, 40532955), (3, 27021970), (5, 16213182), (6, 13510985), (10, 8106591), (15, 5404394), (30, 2702197)]