90404070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{16649}}^1$

素因数の和:16840

約数の個数: 32

約数和(自身を含む): 218181600

約数和(自身を除く): 127777530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 16649, 33298, 49947, 83245, 99894, 166490, 249735, 499470, 3013469, 6026938, 9040407, 15067345, 18080814, 30134690, 45202035, 90404070]

約数ペア:

[(1, 90404070), (2, 45202035), (3, 30134690), (5, 18080814), (6, 15067345), (10, 9040407), (15, 6026938), (30, 3013469), (181, 499470), (362, 249735), (543, 166490), (905, 99894), (1086, 83245), (1810, 49947), (2715, 33298), (5430, 16649)]