1947630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{64921}}^1$

素因数の和:64931

約数の個数: 16

約数和(自身を含む): 4674384

約数和(自身を除く): 2726754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 64921, 129842, 194763, 324605, 389526, 649210, 973815, 1947630]

約数ペア:

[(1, 1947630), (2, 973815), (3, 649210), (5, 389526), (6, 324605), (10, 194763), (15, 129842), (30, 64921)]