30879696

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1321}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 79996864

約数和(自身を除く): 49117168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 974, 1321, 1461, 1948, 2642, 2922, 3896, 3963, 5284, 5844, 7792, 7926, 10568, 11688, 15852, 21136, 23376, 31704, 63408, 643327, 1286654, 1929981, 2573308, 3859962, 5146616, 7719924, 10293232, 15439848, 30879696]

約数ペア:

[(1, 30879696), (2, 15439848), (3, 10293232), (4, 7719924), (6, 5146616), (8, 3859962), (12, 2573308), (16, 1929981), (24, 1286654), (48, 643327), (487, 63408), (974, 31704), (1321, 23376), (1461, 21136), (1948, 15852), (2642, 11688), (2922, 10568), (3896, 7926), (3963, 7792), (5284, 5844)]