30948226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6217}}^1$

素因数の和:6369

約数の個数: 16

約数和(自身を含む): 49246560

約数和(自身を除く): 18298334

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 6217, 12434, 118123, 236246, 814427, 1628854, 15474113, 30948226]

約数ペア:

[(1, 30948226), (2, 15474113), (19, 1628854), (38, 814427), (131, 236246), (262, 118123), (2489, 12434), (4978, 6217)]