30809355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6403

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 24141045

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 6359, 19077, 31795, 95385, 108103, 120821, 324309, 362463, 540515, 604105, 1621545, 1812315, 2053957, 6161871, 10269785, 30809355]

約数ペア:

[(1, 30809355), (3, 10269785), (5, 6161871), (15, 2053957), (17, 1812315), (19, 1621545), (51, 604105), (57, 540515), (85, 362463), (95, 324309), (255, 120821), (285, 108103), (323, 95385), (969, 31795), (1615, 19077), (4845, 6359)]