30656475

素因数分解:

$3^4\times 5^2\times {\mathrm{15139}}^1$

素因数の和:15161

約数の個数: 30

約数和(自身を含む): 56790140

約数和(自身を除く): 26133665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 15139, 45417, 75695, 136251, 227085, 378475, 408753, 681255, 1135425, 1226259, 2043765, 3406275, 6131295, 10218825, 30656475]

約数ペア:

[(1, 30656475), (3, 10218825), (5, 6131295), (9, 3406275), (15, 2043765), (25, 1226259), (27, 1135425), (45, 681255), (75, 408753), (81, 378475), (135, 227085), (225, 136251), (405, 75695), (675, 45417), (2025, 15139)]