30143842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25589}}^1$

素因数の和:25641

約数の個数: 16

約数和(自身を含む): 49132800

約数和(自身を除く): 18988958

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 25589, 51178, 486191, 793259, 972382, 1586518, 15071921, 30143842]

約数ペア:

[(1, 30143842), (2, 15071921), (19, 1586518), (31, 972382), (38, 793259), (62, 486191), (589, 51178), (1178, 25589)]