29999898

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{87719}}^1$

素因数の和:87746

約数の個数: 24

約数和(自身を含む): 68421600

約数和(自身を除く): 38421702

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 87719, 175438, 263157, 526314, 789471, 1578942, 1666661, 3333322, 4999983, 9999966, 14999949, 29999898]

約数ペア:

[(1, 29999898), (2, 14999949), (3, 9999966), (6, 4999983), (9, 3333322), (18, 1666661), (19, 1578942), (38, 789471), (57, 526314), (114, 263157), (171, 175438), (342, 87719)]