91312140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1521869}}^1$

素因数の和:1521881

約数の個数: 24

約数和(自身を含む): 255674160

約数和(自身を除く): 164362020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1521869, 3043738, 4565607, 6087476, 7609345, 9131214, 15218690, 18262428, 22828035, 30437380, 45656070, 91312140]

約数ペア:

[(1, 91312140), (2, 45656070), (3, 30437380), (4, 22828035), (5, 18262428), (6, 15218690), (10, 9131214), (12, 7609345), (15, 6087476), (20, 4565607), (30, 3043738), (60, 1521869)]