30741388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 55311872

約数和(自身を除く): 24570484

約数列:

[1, 2, 4, 43, 86, 172, 367, 487, 734, 974, 1468, 1948, 15781, 20941, 31562, 41882, 63124, 83764, 178729, 357458, 714916, 7685347, 15370694, 30741388]

約数ペア:

[(1, 30741388), (2, 15370694), (4, 7685347), (43, 714916), (86, 357458), (172, 178729), (367, 83764), (487, 63124), (734, 41882), (974, 31562), (1468, 20941), (1948, 15781)]