30186808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{121721}}^1$

素因数の和:121758

約数の個数: 16

約数和(自身を含む): 58426560

約数和(自身を除く): 28239752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 121721, 243442, 486884, 973768, 3773351, 7546702, 15093404, 30186808]

約数ペア:

[(1, 30186808), (2, 15093404), (4, 7546702), (8, 3773351), (31, 973768), (62, 486884), (124, 243442), (248, 121721)]