30801716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2789}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 59058720

約数和(自身を除く): 28257004

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2761, 2789, 5522, 5578, 11044, 11156, 30679, 61358, 122716, 700039, 1400078, 2800156, 7700429, 15400858, 30801716]

約数ペア:

[(1, 30801716), (2, 15400858), (4, 7700429), (11, 2800156), (22, 1400078), (44, 700039), (251, 122716), (502, 61358), (1004, 30679), (2761, 11156), (2789, 11044), (5522, 5578)]