30782470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8527}}^1$

素因数の和:8572

約数の個数: 24

約数和(自身を含む): 58485024

約数和(自身を除く): 27702554

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 8527, 17054, 42635, 85270, 162013, 324026, 810065, 1620130, 3078247, 6156494, 15391235, 30782470]

約数ペア:

[(1, 30782470), (2, 15391235), (5, 6156494), (10, 3078247), (19, 1620130), (38, 810065), (95, 324026), (190, 162013), (361, 85270), (722, 42635), (1805, 17054), (3610, 8527)]