4444890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 10730880

約数和(自身を除く): 6285990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 647, 687, 1145, 1294, 1374, 1941, 2290, 3235, 3435, 3882, 6470, 6870, 9705, 19410, 148163, 296326, 444489, 740815, 888978, 1481630, 2222445, 4444890]

約数ペア:

[(1, 4444890), (2, 2222445), (3, 1481630), (5, 888978), (6, 740815), (10, 444489), (15, 296326), (30, 148163), (229, 19410), (458, 9705), (647, 6870), (687, 6470), (1145, 3882), (1294, 3435), (1374, 3235), (1941, 2290)]