30620164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 55292888

約数和(自身を除く): 24672724

約数列:

[1, 2, 4, 37, 74, 148, 313, 626, 661, 1252, 1322, 2644, 11581, 23162, 24457, 46324, 48914, 97828, 206893, 413786, 827572, 7655041, 15310082, 30620164]

約数ペア:

[(1, 30620164), (2, 15310082), (4, 7655041), (37, 827572), (74, 413786), (148, 206893), (313, 97828), (626, 48914), (661, 46324), (1252, 24457), (1322, 23162), (2644, 11581)]