30120532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2668

約数の個数: 36

約数和(自身を含む): 60458076

約数和(自身を除く): 30337544

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2621, 2873, 5242, 5746, 10484, 11492, 34073, 44557, 68146, 89114, 136292, 178228, 442949, 579241, 885898, 1158482, 1771796, 2316964, 7530133, 15060266, 30120532]

約数ペア:

[(1, 30120532), (2, 15060266), (4, 7530133), (13, 2316964), (17, 1771796), (26, 1158482), (34, 885898), (52, 579241), (68, 442949), (169, 178228), (221, 136292), (338, 89114), (442, 68146), (676, 44557), (884, 34073), (2621, 11492), (2873, 10484), (5242, 5746)]