30954476

素因数分解:

$2^2\times 7^2\times {\mathrm{157931}}^1$

素因数の和:157949

約数の個数: 18

約数和(自身を含む): 63014868

約数和(自身を除く): 32060392

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 157931, 315862, 631724, 1105517, 2211034, 4422068, 7738619, 15477238, 30954476]

約数ペア:

[(1, 30954476), (2, 15477238), (4, 7738619), (7, 4422068), (14, 2211034), (28, 1105517), (49, 631724), (98, 315862), (196, 157931)]