211661610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{31081}}^1$

素因数の和:31318

約数の個数: 32

約数和(自身を含む): 510242112

約数和(自身を除く): 298580502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 31081, 62162, 93243, 155405, 186486, 310810, 466215, 932430, 7055387, 14110774, 21166161, 35276935, 42332322, 70553870, 105830805, 211661610]

約数ペア:

[(1, 211661610), (2, 105830805), (3, 70553870), (5, 42332322), (6, 35276935), (10, 21166161), (15, 14110774), (30, 7055387), (227, 932430), (454, 466215), (681, 310810), (1135, 186486), (1362, 155405), (2270, 93243), (3405, 62162), (6810, 31081)]