30155144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{221729}}^1$

素因数の和:221752

約数の個数: 16

約数和(自身を含む): 59867100

約数和(自身を除く): 29711956

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 221729, 443458, 886916, 1773832, 3769393, 7538786, 15077572, 30155144]

約数ペア:

[(1, 30155144), (2, 15077572), (4, 7538786), (8, 3769393), (17, 1773832), (34, 886916), (68, 443458), (136, 221729)]