29781918

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{7993}}^1$

素因数の和:8030

約数の個数: 40

約数和(自身を含む): 69643728

約数和(自身を除く): 39861810

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 7993, 15986, 23979, 47958, 71937, 143874, 183839, 215811, 367678, 431622, 551517, 647433, 1103034, 1294866, 1654551, 3309102, 4963653, 9927306, 14890959, 29781918]

約数ペア:

[(1, 29781918), (2, 14890959), (3, 9927306), (6, 4963653), (9, 3309102), (18, 1654551), (23, 1294866), (27, 1103034), (46, 647433), (54, 551517), (69, 431622), (81, 367678), (138, 215811), (162, 183839), (207, 143874), (414, 71937), (621, 47958), (1242, 23979), (1863, 15986), (3726, 7993)]