30197726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61129}}^1$

素因数の和:61163

約数の個数: 16

約数和(自身を含む): 51349200

約数和(自身を除く): 21151474

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 61129, 122258, 794677, 1161451, 1589354, 2322902, 15098863, 30197726]

約数ペア:

[(1, 30197726), (2, 15098863), (13, 2322902), (19, 1589354), (26, 1161451), (38, 794677), (247, 122258), (494, 61129)]