2561610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 6215040

約数和(自身を除く): 3653430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 829, 1030, 1545, 1658, 2487, 3090, 4145, 4974, 8290, 12435, 24870, 85387, 170774, 256161, 426935, 512322, 853870, 1280805, 2561610]

約数ペア:

[(1, 2561610), (2, 1280805), (3, 853870), (5, 512322), (6, 426935), (10, 256161), (15, 170774), (30, 85387), (103, 24870), (206, 12435), (309, 8290), (515, 4974), (618, 4145), (829, 3090), (1030, 2487), (1545, 1658)]