30412995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 19768125

約数列:

[1, 3, 5, 15, 47, 141, 179, 235, 241, 537, 705, 723, 895, 1205, 2685, 3615, 8413, 11327, 25239, 33981, 42065, 43139, 56635, 126195, 129417, 169905, 215695, 647085, 2027533, 6082599, 10137665, 30412995]

約数ペア:

[(1, 30412995), (3, 10137665), (5, 6082599), (15, 2027533), (47, 647085), (141, 215695), (179, 169905), (235, 129417), (241, 126195), (537, 56635), (705, 43139), (723, 42065), (895, 33981), (1205, 25239), (2685, 11327), (3615, 8413)]