29991408

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1283}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 77697408

約数和(自身を除く): 47706000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 974, 1283, 1461, 1948, 2566, 2922, 3849, 3896, 5132, 5844, 7698, 7792, 10264, 11688, 15396, 20528, 23376, 30792, 61584, 624821, 1249642, 1874463, 2499284, 3748926, 4998568, 7497852, 9997136, 14995704, 29991408]

約数ペア:

[(1, 29991408), (2, 14995704), (3, 9997136), (4, 7497852), (6, 4998568), (8, 3748926), (12, 2499284), (16, 1874463), (24, 1249642), (48, 624821), (487, 61584), (974, 30792), (1283, 23376), (1461, 20528), (1948, 15396), (2566, 11688), (2922, 10264), (3849, 7792), (3896, 7698), (5132, 5844)]