30970684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{407509}}^1$

素因数の和:407532

約数の個数: 12

約数和(自身を含む): 57051400

約数和(自身を除く): 26080716

約数列:

[1, 2, 4, 19, 38, 76, 407509, 815018, 1630036, 7742671, 15485342, 30970684]

約数ペア:

[(1, 30970684), (2, 15485342), (4, 7742671), (19, 1630036), (38, 815018), (76, 407509)]