30060195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 55372032

約数和(自身を除く): 25311837

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 89, 115, 165, 253, 267, 345, 445, 759, 979, 1265, 1335, 2047, 2937, 3795, 4895, 6141, 7921, 10235, 14685, 22517, 23763, 30705, 39605, 67551, 87131, 112585, 118815, 182183, 261393, 337755, 435655, 546549, 910915, 1306965, 2004013, 2732745, 6012039, 10020065, 30060195]

約数ペア:

[(1, 30060195), (3, 10020065), (5, 6012039), (11, 2732745), (15, 2004013), (23, 1306965), (33, 910915), (55, 546549), (69, 435655), (89, 337755), (115, 261393), (165, 182183), (253, 118815), (267, 112585), (345, 87131), (445, 67551), (759, 39605), (979, 30705), (1265, 23763), (1335, 22517), (2047, 14685), (2937, 10235), (3795, 7921), (4895, 6141)]