21875130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{81019}}^1$

素因数の和:81035

約数の個数: 32

約数和(自身を含む): 58334400

約数和(自身を除く): 36459270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 81019, 162038, 243057, 405095, 486114, 729171, 810190, 1215285, 1458342, 2187513, 2430570, 3645855, 4375026, 7291710, 10937565, 21875130]

約数ペア:

[(1, 21875130), (2, 10937565), (3, 7291710), (5, 4375026), (6, 3645855), (9, 2430570), (10, 2187513), (15, 1458342), (18, 1215285), (27, 810190), (30, 729171), (45, 486114), (54, 405095), (90, 243057), (135, 162038), (270, 81019)]