30281445

素因数分解:

$3^5\times 5^1\times {\mathrm{24923}}^1$

素因数の和:24943

約数の個数: 24

約数和(自身を含む): 54434016

約数和(自身を除く): 24152571

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 24923, 74769, 124615, 224307, 373845, 672921, 1121535, 2018763, 3364605, 6056289, 10093815, 30281445]

約数ペア:

[(1, 30281445), (3, 10093815), (5, 6056289), (9, 3364605), (15, 2018763), (27, 1121535), (45, 672921), (81, 373845), (135, 224307), (243, 124615), (405, 74769), (1215, 24923)]