172791870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{250423}}^1$

素因数の和:250456

約数の個数: 32

約数和(自身を含む): 432732672

約数和(自身を除く): 259940802

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 250423, 500846, 751269, 1252115, 1502538, 2504230, 3756345, 5759729, 7512690, 11519458, 17279187, 28798645, 34558374, 57597290, 86395935, 172791870]

約数ペア:

[(1, 172791870), (2, 86395935), (3, 57597290), (5, 34558374), (6, 28798645), (10, 17279187), (15, 11519458), (23, 7512690), (30, 5759729), (46, 3756345), (69, 2504230), (115, 1502538), (138, 1252115), (230, 751269), (345, 500846), (690, 250423)]