742321890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{8248021}}^1$

素因数の和:8248034

約数の個数: 24

約数和(自身を含む): 1930037148

約数和(自身を除く): 1187715258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8248021, 16496042, 24744063, 41240105, 49488126, 74232189, 82480210, 123720315, 148464378, 247440630, 371160945, 742321890]

約数ペア:

[(1, 742321890), (2, 371160945), (3, 247440630), (5, 148464378), (6, 123720315), (9, 82480210), (10, 74232189), (15, 49488126), (18, 41240105), (30, 24744063), (45, 16496042), (90, 8248021)]