30112047

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 51494400

約数和(自身を除く): 21382353

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 1489, 2247, 2889, 4467, 6741, 10423, 13401, 20223, 31269, 40203, 93807, 159323, 281421, 477969, 1115261, 1433907, 3345783, 4301721, 10037349, 30112047]

約数ペア:

[(1, 30112047), (3, 10037349), (7, 4301721), (9, 3345783), (21, 1433907), (27, 1115261), (63, 477969), (107, 281421), (189, 159323), (321, 93807), (749, 40203), (963, 31269), (1489, 20223), (2247, 13401), (2889, 10423), (4467, 6741)]