30429724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 60712960

約数和(自身を除く): 30283236

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 439, 559, 806, 878, 1118, 1333, 1612, 1756, 2236, 2666, 5332, 5707, 11414, 13609, 17329, 18877, 22828, 27218, 34658, 37754, 54436, 69316, 75508, 176917, 245401, 353834, 490802, 585187, 707668, 981604, 1170374, 2340748, 7607431, 15214862, 30429724]

約数ペア:

[(1, 30429724), (2, 15214862), (4, 7607431), (13, 2340748), (26, 1170374), (31, 981604), (43, 707668), (52, 585187), (62, 490802), (86, 353834), (124, 245401), (172, 176917), (403, 75508), (439, 69316), (559, 54436), (806, 37754), (878, 34658), (1118, 27218), (1333, 22828), (1612, 18877), (1756, 17329), (2236, 13609), (2666, 11414), (5332, 5707)]