30791642

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{9689}}^1$

素因数の和:9925

約数の個数: 16

約数和(自身を含む): 53023680

約数和(自身を除く): 22232038

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 9689, 19378, 67823, 135646, 2199403, 4398806, 15395821, 30791642]

約数ペア:

[(1, 30791642), (2, 15395821), (7, 4398806), (14, 2199403), (227, 135646), (454, 67823), (1589, 19378), (3178, 9689)]