15694788180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2696699}}^1$

素因数の和:2696808

約数の個数: 48

約数和(自身を含む): 44398468800

約数和(自身を除く): 28703680620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 2696699, 5393398, 8090097, 10786796, 13483495, 16180194, 26966990, 32360388, 40450485, 53933980, 80900970, 161801940, 261579803, 523159606, 784739409, 1046319212, 1307899015, 1569478818, 2615798030, 3138957636, 3923697045, 5231596060, 7847394090, 15694788180]

約数ペア:

[(1, 15694788180), (2, 7847394090), (3, 5231596060), (4, 3923697045), (5, 3138957636), (6, 2615798030), (10, 1569478818), (12, 1307899015), (15, 1046319212), (20, 784739409), (30, 523159606), (60, 261579803), (97, 161801940), (194, 80900970), (291, 53933980), (388, 40450485), (485, 32360388), (582, 26966990), (970, 16180194), (1164, 13483495), (1455, 10786796), (1940, 8090097), (2910, 5393398), (5820, 2696699)]