30455266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 49610880

約数和(自身を除く): 19155614

約数列:

[1, 2, 23, 43, 46, 86, 89, 173, 178, 346, 989, 1978, 2047, 3827, 3979, 4094, 7439, 7654, 7958, 14878, 15397, 30794, 88021, 171097, 176042, 342194, 354131, 662071, 708262, 1324142, 15227633, 30455266]

約数ペア:

[(1, 30455266), (2, 15227633), (23, 1324142), (43, 708262), (46, 662071), (86, 354131), (89, 342194), (173, 176042), (178, 171097), (346, 88021), (989, 30794), (1978, 15397), (2047, 14878), (3827, 7958), (3979, 7654), (4094, 7439)]