30005481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 45513216

約数和(自身を除く): 15507735

約数列:

[1, 3, 11, 33, 41, 67, 123, 201, 331, 451, 737, 993, 1353, 2211, 2747, 3641, 8241, 10923, 13571, 22177, 30217, 40713, 66531, 90651, 149281, 243947, 447843, 731841, 909257, 2727771, 10001827, 30005481]

約数ペア:

[(1, 30005481), (3, 10001827), (11, 2727771), (33, 909257), (41, 731841), (67, 447843), (123, 243947), (201, 149281), (331, 90651), (451, 66531), (737, 40713), (993, 30217), (1353, 22177), (2211, 13571), (2747, 10923), (3641, 8241)]