30004947

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2753}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 49836384

約数和(自身を除く): 19831437

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 2753, 3633, 8259, 10899, 19271, 24777, 57813, 173439, 476269, 1428807, 3333883, 4286421, 10001649, 30004947]

約数ペア:

[(1, 30004947), (3, 10001649), (7, 4286421), (9, 3333883), (21, 1428807), (63, 476269), (173, 173439), (519, 57813), (1211, 24777), (1557, 19271), (2753, 10899), (3633, 8259)]