30531254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1289}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 49412160

約数和(自身を除く): 18880906

約数列:

[1, 2, 13, 26, 911, 1289, 1822, 2578, 11843, 16757, 23686, 33514, 1174279, 2348558, 15265627, 30531254]

約数ペア:

[(1, 30531254), (2, 15265627), (13, 2348558), (26, 1174279), (911, 33514), (1289, 23686), (1822, 16757), (2578, 11843)]