30311042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6089}}^1$

素因数の和:6241

約数の個数: 16

約数和(自身を含む): 48232800

約数和(自身を除く): 17921758

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 6089, 12178, 115691, 231382, 797659, 1595318, 15155521, 30311042]

約数ペア:

[(1, 30311042), (2, 15155521), (19, 1595318), (38, 797659), (131, 231382), (262, 115691), (2489, 12178), (4978, 6089)]