54888420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9431}}^1$

素因数の和:9540

約数の個数: 48

約数和(自身を含む): 155288448

約数和(自身を除く): 100400028

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, 9431, 18862, 28293, 37724, 47155, 56586, 94310, 113172, 141465, 188620, 282930, 565860, 914807, 1829614, 2744421, 3659228, 4574035, 5488842, 9148070, 10977684, 13722105, 18296140, 27444210, 54888420]

約数ペア:

[(1, 54888420), (2, 27444210), (3, 18296140), (4, 13722105), (5, 10977684), (6, 9148070), (10, 5488842), (12, 4574035), (15, 3659228), (20, 2744421), (30, 1829614), (60, 914807), (97, 565860), (194, 282930), (291, 188620), (388, 141465), (485, 113172), (582, 94310), (970, 56586), (1164, 47155), (1455, 37724), (1940, 28293), (2910, 18862), (5820, 9431)]