30755922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 67516416

約数和(自身を除く): 36760494

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 71, 73, 86, 129, 138, 142, 146, 213, 219, 258, 426, 438, 989, 1633, 1679, 1978, 2967, 3053, 3139, 3266, 3358, 4899, 5037, 5183, 5934, 6106, 6278, 9159, 9417, 9798, 10074, 10366, 15549, 18318, 18834, 31098, 70219, 72197, 119209, 140438, 144394, 210657, 216591, 222869, 238418, 357627, 421314, 433182, 445738, 668607, 715254, 1337214, 5125987, 10251974, 15377961, 30755922]

約数ペア:

[(1, 30755922), (2, 15377961), (3, 10251974), (6, 5125987), (23, 1337214), (43, 715254), (46, 668607), (69, 445738), (71, 433182), (73, 421314), (86, 357627), (129, 238418), (138, 222869), (142, 216591), (146, 210657), (213, 144394), (219, 140438), (258, 119209), (426, 72197), (438, 70219), (989, 31098), (1633, 18834), (1679, 18318), (1978, 15549), (2967, 10366), (3053, 10074), (3139, 9798), (3266, 9417), (3358, 9159), (4899, 6278), (5037, 6106), (5183, 5934)]