30902643

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 46322640

約数和(自身を除く): 15419997

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 747, 1009, 3027, 3403, 9081, 10209, 30627, 41369, 83747, 124107, 251241, 372321, 753723, 3433627, 10300881, 30902643]

約数ペア:

[(1, 30902643), (3, 10300881), (9, 3433627), (41, 753723), (83, 372321), (123, 251241), (249, 124107), (369, 83747), (747, 41369), (1009, 30627), (3027, 10209), (3403, 9081)]