90855930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{275321}}^1$

素因数の和:275342

約数の個数: 32

約数和(自身を含む): 237878208

約数和(自身を除く): 147022278

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 275321, 550642, 825963, 1376605, 1651926, 2753210, 3028531, 4129815, 6057062, 8259630, 9085593, 15142655, 18171186, 30285310, 45427965, 90855930]

約数ペア:

[(1, 90855930), (2, 45427965), (3, 30285310), (5, 18171186), (6, 15142655), (10, 9085593), (11, 8259630), (15, 6057062), (22, 4129815), (30, 3028531), (33, 2753210), (55, 1651926), (66, 1376605), (110, 825963), (165, 550642), (330, 275321)]