30978256

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{23327}}^1$

素因数の和:23418

約数の個数: 20

約数和(自身を含む): 60746112

約数和(自身を除く): 29767856

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 23327, 46654, 93308, 186616, 373232, 1936141, 3872282, 7744564, 15489128, 30978256]

約数ペア:

[(1, 30978256), (2, 15489128), (4, 7744564), (8, 3872282), (16, 1936141), (83, 373232), (166, 186616), (332, 93308), (664, 46654), (1328, 23327)]