30221926

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2404

約数の個数: 24

約数和(自身を含む): 53142696

約数和(自身を除く): 22920770

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 2251, 4502, 6713, 13426, 15757, 31514, 110299, 220598, 308387, 616774, 2158709, 4317418, 15110963, 30221926]

約数ペア:

[(1, 30221926), (2, 15110963), (7, 4317418), (14, 2158709), (49, 616774), (98, 308387), (137, 220598), (274, 110299), (959, 31514), (1918, 15757), (2251, 13426), (4502, 6713)]