29239770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19891}}^1$

素因数の和:19915

約数の個数: 48

約数和(自身を含む): 81636768

約数和(自身を除く): 52396998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 19891, 39782, 59673, 99455, 119346, 139237, 198910, 278474, 298365, 417711, 596730, 696185, 835422, 974659, 1392370, 1949318, 2088555, 2923977, 4177110, 4873295, 5847954, 9746590, 14619885, 29239770]

約数ペア:

[(1, 29239770), (2, 14619885), (3, 9746590), (5, 5847954), (6, 4873295), (7, 4177110), (10, 2923977), (14, 2088555), (15, 1949318), (21, 1392370), (30, 974659), (35, 835422), (42, 696185), (49, 596730), (70, 417711), (98, 298365), (105, 278474), (147, 198910), (210, 139237), (245, 119346), (294, 99455), (490, 59673), (735, 39782), (1470, 19891)]