30074495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 40752720

約数和(自身を除く): 10678225

約数列:

[1, 5, 11, 31, 55, 155, 341, 569, 961, 1705, 2845, 4805, 6259, 10571, 17639, 31295, 52855, 88195, 194029, 546809, 970145, 2734045, 6014899, 30074495]

約数ペア:

[(1, 30074495), (5, 6014899), (11, 2734045), (31, 970145), (55, 546809), (155, 194029), (341, 88195), (569, 52855), (961, 31295), (1705, 17639), (2845, 10571), (4805, 6259)]