30120776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28309}}^1$

素因数の和:28341

約数の個数: 32

約数和(自身を含む): 67944000

約数和(自身を除く): 37823224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28309, 56618, 113236, 198163, 226472, 396326, 537871, 792652, 1075742, 1585304, 2151484, 3765097, 4302968, 7530194, 15060388, 30120776]

約数ペア:

[(1, 30120776), (2, 15060388), (4, 7530194), (7, 4302968), (8, 3765097), (14, 2151484), (19, 1585304), (28, 1075742), (38, 792652), (56, 537871), (76, 396326), (133, 226472), (152, 198163), (266, 113236), (532, 56618), (1064, 28309)]