30971444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58217}}^1$

素因数の和:58247

約数の個数: 24

約数和(自身を含む): 65204160

約数和(自身を除く): 34232716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 58217, 116434, 232868, 407519, 815038, 1106123, 1630076, 2212246, 4424492, 7742861, 15485722, 30971444]

約数ペア:

[(1, 30971444), (2, 15485722), (4, 7742861), (7, 4424492), (14, 2212246), (19, 1630076), (28, 1106123), (38, 815038), (76, 407519), (133, 232868), (266, 116434), (532, 58217)]