30987184

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{11597}}^1$

素因数の和:11772

約数の個数: 20

約数和(自身を含む): 60402384

約数和(自身を除く): 29415200

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 11597, 23194, 46388, 92776, 185552, 1936699, 3873398, 7746796, 15493592, 30987184]

約数ペア:

[(1, 30987184), (2, 15493592), (4, 7746796), (8, 3873398), (16, 1936699), (167, 185552), (334, 92776), (668, 46388), (1336, 23194), (2672, 11597)]