30825561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 46061568

約数和(自身を除く): 15236007

約数列:

[1, 3, 13, 39, 47, 67, 141, 201, 251, 611, 753, 871, 1833, 2613, 3149, 3263, 9447, 9789, 11797, 16817, 35391, 40937, 50451, 122811, 153361, 218621, 460083, 655863, 790399, 2371197, 10275187, 30825561]

約数ペア:

[(1, 30825561), (3, 10275187), (13, 2371197), (39, 790399), (47, 655863), (67, 460083), (141, 218621), (201, 153361), (251, 122811), (611, 50451), (753, 40937), (871, 35391), (1833, 16817), (2613, 11797), (3149, 9789), (3263, 9447)]