19630530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{218117}}^1$

素因数の和:218130

約数の個数: 24

約数和(自身を含む): 51039612

約数和(自身を除く): 31409082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 218117, 436234, 654351, 1090585, 1308702, 1963053, 2181170, 3271755, 3926106, 6543510, 9815265, 19630530]

約数ペア:

[(1, 19630530), (2, 9815265), (3, 6543510), (5, 3926106), (6, 3271755), (9, 2181170), (10, 1963053), (15, 1308702), (18, 1090585), (30, 654351), (45, 436234), (90, 218117)]