29908983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 45660160

約数和(自身を除く): 15751177

約数列:

[1, 3, 13, 19, 39, 57, 181, 223, 247, 543, 669, 741, 2353, 2899, 3439, 4237, 7059, 8697, 10317, 12711, 40363, 44707, 55081, 121089, 134121, 165243, 524719, 766897, 1574157, 2300691, 9969661, 29908983]

約数ペア:

[(1, 29908983), (3, 9969661), (13, 2300691), (19, 1574157), (39, 766897), (57, 524719), (181, 165243), (223, 134121), (247, 121089), (543, 55081), (669, 44707), (741, 40363), (2353, 12711), (2899, 10317), (3439, 8697), (4237, 7059)]