29431855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 38242800

約数和(自身を除く): 8810945

約数列:

[1, 5, 19, 59, 89, 95, 295, 445, 1121, 1691, 3481, 5251, 5605, 8455, 17405, 26255, 66139, 99769, 309809, 330695, 498845, 1549045, 5886371, 29431855]

約数ペア:

[(1, 29431855), (5, 5886371), (19, 1549045), (59, 498845), (89, 330695), (95, 309809), (295, 99769), (445, 66139), (1121, 26255), (1691, 17405), (3481, 8455), (5251, 5605)]