30995555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{641}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 39290400

約数和(自身を除く): 8294845

約数列:

[1, 5, 19, 95, 509, 641, 2545, 3205, 9671, 12179, 48355, 60895, 326269, 1631345, 6199111, 30995555]

約数ペア:

[(1, 30995555), (5, 6199111), (19, 1631345), (95, 326269), (509, 60895), (641, 48355), (2545, 12179), (3205, 9671)]