30528495

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 56029776

約数和(自身を除く): 25501281

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1753, 1935, 3483, 5259, 5805, 8765, 15777, 17415, 26295, 47331, 75379, 78885, 141993, 226137, 236655, 376895, 678411, 709965, 1130685, 2035233, 3392055, 6105699, 10176165, 30528495]

約数ペア:

[(1, 30528495), (3, 10176165), (5, 6105699), (9, 3392055), (15, 2035233), (27, 1130685), (43, 709965), (45, 678411), (81, 376895), (129, 236655), (135, 226137), (215, 141993), (387, 78885), (405, 75379), (645, 47331), (1161, 26295), (1753, 17415), (1935, 15777), (3483, 8765), (5259, 5805)]