30723856

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{3943}}^1$

素因数の和:4438

約数の個数: 20

約数和(自身を含む): 59664832

約数和(自身を除く): 28940976

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 3943, 7792, 7886, 15772, 31544, 63088, 1920241, 3840482, 7680964, 15361928, 30723856]

約数ペア:

[(1, 30723856), (2, 15361928), (4, 7680964), (8, 3840482), (16, 1920241), (487, 63088), (974, 31544), (1948, 15772), (3896, 7886), (3943, 7792)]