30576890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6997}}^1$

素因数の和:7046

約数の個数: 32

約数和(自身を含む): 60462720

約数和(自身を除く): 29885830

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 6997, 13994, 34985, 69970, 132943, 160931, 265886, 321862, 664715, 804655, 1329430, 1609310, 3057689, 6115378, 15288445, 30576890]

約数ペア:

[(1, 30576890), (2, 15288445), (5, 6115378), (10, 3057689), (19, 1609310), (23, 1329430), (38, 804655), (46, 664715), (95, 321862), (115, 265886), (190, 160931), (230, 132943), (437, 69970), (874, 34985), (2185, 13994), (4370, 6997)]