30378147

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 44272128

約数和(自身を除く): 13893981

約数列:

[1, 3, 23, 37, 69, 73, 111, 163, 219, 489, 851, 1679, 2553, 2701, 3749, 5037, 6031, 8103, 11247, 11899, 18093, 35697, 62123, 138713, 186369, 273677, 416139, 440263, 821031, 1320789, 10126049, 30378147]

約数ペア:

[(1, 30378147), (3, 10126049), (23, 1320789), (37, 821031), (69, 440263), (73, 416139), (111, 273677), (163, 186369), (219, 138713), (489, 62123), (851, 35697), (1679, 18093), (2553, 11899), (2701, 11247), (3749, 8103), (5037, 6031)]