29987595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 58687200

約数和(自身を除く): 28699605

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2089, 2871, 4785, 6267, 10445, 14355, 18801, 22979, 31335, 60581, 68937, 94005, 114895, 181743, 206811, 302905, 344685, 545229, 666391, 908715, 1034055, 1999173, 2726145, 3331955, 5997519, 9995865, 29987595]

約数ペア:

[(1, 29987595), (3, 9995865), (5, 5997519), (9, 3331955), (11, 2726145), (15, 1999173), (29, 1034055), (33, 908715), (45, 666391), (55, 545229), (87, 344685), (99, 302905), (145, 206811), (165, 181743), (261, 114895), (319, 94005), (435, 68937), (495, 60581), (957, 31335), (1305, 22979), (1595, 18801), (2089, 14355), (2871, 10445), (4785, 6267)]