2830501890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31450021}}^1$

素因数の和:31450034

約数の個数: 24

約数和(自身を含む): 7359305148

約数和(自身を除く): 4528803258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 31450021, 62900042, 94350063, 157250105, 188700126, 283050189, 314500210, 471750315, 566100378, 943500630, 1415250945, 2830501890]

約数ペア:

[(1, 2830501890), (2, 1415250945), (3, 943500630), (5, 566100378), (6, 471750315), (9, 314500210), (10, 283050189), (15, 188700126), (18, 157250105), (30, 94350063), (45, 62900042), (90, 31450021)]