11575890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{128621}}^1$

素因数の和:128634

約数の個数: 24

約数和(自身を含む): 30097548

約数和(自身を除く): 18521658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 128621, 257242, 385863, 643105, 771726, 1157589, 1286210, 1929315, 2315178, 3858630, 5787945, 11575890]

約数ペア:

[(1, 11575890), (2, 5787945), (3, 3858630), (5, 2315178), (6, 1929315), (9, 1286210), (10, 1157589), (15, 771726), (18, 643105), (30, 385863), (45, 257242), (90, 128621)]