30472136

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 58548000

約数和(自身を除く): 28075864

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 409, 536, 556, 818, 1112, 1636, 3272, 9313, 18626, 27403, 37252, 54806, 56851, 74504, 109612, 113702, 219224, 227404, 454808, 3809017, 7618034, 15236068, 30472136]

約数ペア:

[(1, 30472136), (2, 15236068), (4, 7618034), (8, 3809017), (67, 454808), (134, 227404), (139, 219224), (268, 113702), (278, 109612), (409, 74504), (536, 56851), (556, 54806), (818, 37252), (1112, 27403), (1636, 18626), (3272, 9313)]