30719958

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 62629632

約数和(自身を除く): 31909674

約数列:

[1, 2, 3, 6, 101, 163, 202, 303, 311, 326, 489, 606, 622, 933, 978, 1866, 16463, 31411, 32926, 49389, 50693, 62822, 94233, 98778, 101386, 152079, 188466, 304158, 5119993, 10239986, 15359979, 30719958]

約数ペア:

[(1, 30719958), (2, 15359979), (3, 10239986), (6, 5119993), (101, 304158), (163, 188466), (202, 152079), (303, 101386), (311, 98778), (326, 94233), (489, 62822), (606, 50693), (622, 49389), (933, 32926), (978, 31411), (1866, 16463)]