189980227890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2110891421}}^1$

素因数の和:2110891434

約数の個数: 24

約数和(自身を含む): 493948592748

約数和(自身を除く): 303968364858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2110891421, 4221782842, 6332674263, 10554457105, 12665348526, 18998022789, 21108914210, 31663371315, 37996045578, 63326742630, 94990113945, 189980227890]

約数ペア:

[(1, 189980227890), (2, 94990113945), (3, 63326742630), (5, 37996045578), (6, 31663371315), (9, 21108914210), (10, 18998022789), (15, 12665348526), (18, 10554457105), (30, 6332674263), (45, 4221782842), (90, 2110891421)]