28984930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3779}}^1$

素因数の和:3858

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 28168670

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3779, 3835, 7558, 7670, 18895, 37790, 49127, 98254, 222961, 245635, 445922, 491270, 1114805, 2229610, 2898493, 5796986, 14492465, 28984930]

約数ペア:

[(1, 28984930), (2, 14492465), (5, 5796986), (10, 2898493), (13, 2229610), (26, 1114805), (59, 491270), (65, 445922), (118, 245635), (130, 222961), (295, 98254), (590, 49127), (767, 37790), (1534, 18895), (3779, 7670), (3835, 7558)]