29998785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 50699520

約数和(自身を除く): 20700735

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 977, 1335, 2047, 2931, 4885, 6141, 10235, 14655, 22471, 30705, 67413, 86953, 112355, 260859, 337065, 434765, 1304295, 1999919, 5999757, 9999595, 29998785]

約数ペア:

[(1, 29998785), (3, 9999595), (5, 5999757), (15, 1999919), (23, 1304295), (69, 434765), (89, 337065), (115, 260859), (267, 112355), (345, 86953), (445, 67413), (977, 30705), (1335, 22471), (2047, 14655), (2931, 10235), (4885, 6141)]