30118648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28307}}^1$

素因数の和:28339

約数の個数: 32

約数和(自身を含む): 67939200

約数和(自身を除く): 37820552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28307, 56614, 113228, 198149, 226456, 396298, 537833, 792596, 1075666, 1585192, 2151332, 3764831, 4302664, 7529662, 15059324, 30118648]

約数ペア:

[(1, 30118648), (2, 15059324), (4, 7529662), (7, 4302664), (8, 3764831), (14, 2151332), (19, 1585192), (28, 1075666), (38, 792596), (56, 537833), (76, 396298), (133, 226456), (152, 198149), (266, 113228), (532, 56614), (1064, 28307)]