13905429180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2389249}}^1$

素因数の和:2389358

約数の個数: 48

約数和(自身を含む): 39336612000

約数和(自身を除く): 25431182820

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, 2389249, 4778498, 7167747, 9556996, 11946245, 14335494, 23892490, 28670988, 35838735, 47784980, 71677470, 143354940, 231757153, 463514306, 695271459, 927028612, 1158785765, 1390542918, 2317571530, 2781085836, 3476357295, 4635143060, 6952714590, 13905429180]

約数ペア:

[(1, 13905429180), (2, 6952714590), (3, 4635143060), (4, 3476357295), (5, 2781085836), (6, 2317571530), (10, 1390542918), (12, 1158785765), (15, 927028612), (20, 695271459), (30, 463514306), (60, 231757153), (97, 143354940), (194, 71677470), (291, 47784980), (388, 35838735), (485, 28670988), (582, 23892490), (970, 14335494), (1164, 11946245), (1455, 9556996), (1940, 7167747), (2910, 4778498), (5820, 2389249)]