29617940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 68995584

約数和(自身を除く): 39377644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2207, 2684, 3355, 4414, 6710, 8828, 11035, 13420, 22070, 24277, 44140, 48554, 97108, 121385, 134627, 242770, 269254, 485540, 538508, 673135, 1346270, 1480897, 2692540, 2961794, 5923588, 7404485, 14808970, 29617940]

約数ペア:

[(1, 29617940), (2, 14808970), (4, 7404485), (5, 5923588), (10, 2961794), (11, 2692540), (20, 1480897), (22, 1346270), (44, 673135), (55, 538508), (61, 485540), (110, 269254), (122, 242770), (220, 134627), (244, 121385), (305, 97108), (610, 48554), (671, 44140), (1220, 24277), (1342, 22070), (2207, 13420), (2684, 11035), (3355, 8828), (4414, 6710)]