29819985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4985

約数の個数: 32

約数和(自身を含む): 53050368

約数和(自身を除く): 23230383

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4933, 6045, 14799, 24665, 64129, 73995, 152923, 192387, 320645, 458769, 764615, 961935, 1987999, 2293845, 5963997, 9939995, 29819985]

約数ペア:

[(1, 29819985), (3, 9939995), (5, 5963997), (13, 2293845), (15, 1987999), (31, 961935), (39, 764615), (65, 458769), (93, 320645), (155, 192387), (195, 152923), (403, 73995), (465, 64129), (1209, 24665), (2015, 14799), (4933, 6045)]