30141999

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 46051200

約数和(自身を除く): 15909201

約数列:

[1, 3, 9, 19, 57, 171, 359, 491, 1077, 1473, 3231, 4419, 6821, 9329, 20463, 27987, 61389, 83961, 176269, 528807, 1586421, 3349111, 10047333, 30141999]

約数ペア:

[(1, 30141999), (3, 10047333), (9, 3349111), (19, 1586421), (57, 528807), (171, 176269), (359, 83961), (491, 61389), (1077, 27987), (1473, 20463), (3231, 9329), (4419, 6821)]