30988575

素因数分解:

$3^5\times 5^2\times {\mathrm{5101}}^1$

素因数の和:5126

約数の個数: 36

約数和(自身を含む): 57570968

約数和(自身を除く): 26582393

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 5101, 6075, 15303, 25505, 45909, 76515, 127525, 137727, 229545, 382575, 413181, 688635, 1147725, 1239543, 2065905, 3443175, 6197715, 10329525, 30988575]

約数ペア:

[(1, 30988575), (3, 10329525), (5, 6197715), (9, 3443175), (15, 2065905), (25, 1239543), (27, 1147725), (45, 688635), (75, 413181), (81, 382575), (135, 229545), (225, 137727), (243, 127525), (405, 76515), (675, 45909), (1215, 25505), (2025, 15303), (5101, 6075)]