30128536

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{20807}}^1$

素因数の和:20994

約数の個数: 16

約数和(自身を含む): 56805840

約数和(自身を除く): 26677304

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 20807, 41614, 83228, 166456, 3766067, 7532134, 15064268, 30128536]

約数ペア:

[(1, 30128536), (2, 15064268), (4, 7532134), (8, 3766067), (181, 166456), (362, 83228), (724, 41614), (1448, 20807)]