30108580

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1237}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 63331128

約数和(自身を除く): 33222548

約数列:

[1, 2, 4, 5, 10, 20, 1217, 1237, 2434, 2474, 4868, 4948, 6085, 6185, 12170, 12370, 24340, 24740, 1505429, 3010858, 6021716, 7527145, 15054290, 30108580]

約数ペア:

[(1, 30108580), (2, 15054290), (4, 7527145), (5, 6021716), (10, 3010858), (20, 1505429), (1217, 24740), (1237, 24340), (2434, 12370), (2474, 12170), (4868, 6185), (4948, 6085)]