778897890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2884807}}^1$

素因数の和:2884823

約数の個数: 32

約数和(自身を含む): 2077061760

約数和(自身を除く): 1298163870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2884807, 5769614, 8654421, 14424035, 17308842, 25963263, 28848070, 43272105, 51926526, 77889789, 86544210, 129816315, 155779578, 259632630, 389448945, 778897890]

約数ペア:

[(1, 778897890), (2, 389448945), (3, 259632630), (5, 155779578), (6, 129816315), (9, 86544210), (10, 77889789), (15, 51926526), (18, 43272105), (27, 28848070), (30, 25963263), (45, 17308842), (54, 14424035), (90, 8654421), (135, 5769614), (270, 2884807)]