10891890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{121021}}^1$

素因数の和:121034

約数の個数: 24

約数和(自身を含む): 28319148

約数和(自身を除く): 17427258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 121021, 242042, 363063, 605105, 726126, 1089189, 1210210, 1815315, 2178378, 3630630, 5445945, 10891890]

約数ペア:

[(1, 10891890), (2, 5445945), (3, 3630630), (5, 2178378), (6, 1815315), (9, 1210210), (10, 1089189), (15, 726126), (18, 605105), (30, 363063), (45, 242042), (90, 121021)]