197835780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3297263}}^1$

素因数の和:3297275

約数の個数: 24

約数和(自身を含む): 553940352

約数和(自身を除く): 356104572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3297263, 6594526, 9891789, 13189052, 16486315, 19783578, 32972630, 39567156, 49458945, 65945260, 98917890, 197835780]

約数ペア:

[(1, 197835780), (2, 98917890), (3, 65945260), (4, 49458945), (5, 39567156), (6, 32972630), (10, 19783578), (12, 16486315), (15, 13189052), (20, 9891789), (30, 6594526), (60, 3297263)]