2613930

素因数分解:

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

素因数の和:199

約数の個数: 48

約数和(自身を含む): 6921504

約数和(自身を除く): 4307574

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 534, 890, 979, 1335, 1958, 2670, 2937, 4895, 5874, 7921, 9790, 14685, 15842, 23763, 29370, 39605, 47526, 79210, 87131, 118815, 174262, 237630, 261393, 435655, 522786, 871310, 1306965, 2613930]

約数ペア:

[(1, 2613930), (2, 1306965), (3, 871310), (5, 522786), (6, 435655), (10, 261393), (11, 237630), (15, 174262), (22, 118815), (30, 87131), (33, 79210), (55, 47526), (66, 39605), (89, 29370), (110, 23763), (165, 15842), (178, 14685), (267, 9790), (330, 7921), (445, 5874), (534, 4895), (890, 2937), (979, 2670), (1335, 1958)]