15608380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 20316740

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1583, 1972, 2465, 3166, 4930, 6332, 7915, 9860, 15830, 26911, 31660, 45907, 53822, 91814, 107644, 134555, 183628, 229535, 269110, 459070, 538220, 780419, 918140, 1560838, 3121676, 3902095, 7804190, 15608380]

約数ペア:

[(1, 15608380), (2, 7804190), (4, 3902095), (5, 3121676), (10, 1560838), (17, 918140), (20, 780419), (29, 538220), (34, 459070), (58, 269110), (68, 229535), (85, 183628), (116, 134555), (145, 107644), (170, 91814), (290, 53822), (340, 45907), (493, 31660), (580, 26911), (986, 15830), (1583, 9860), (1972, 7915), (2465, 6332), (3166, 4930)]