30311901

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{22013}}^1$

素因数の和:22042

約数の個数: 20

約数和(自身を含む): 47946492

約数和(自身を除く): 17634591

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 22013, 66039, 198117, 374221, 594351, 1122663, 1783053, 3367989, 10103967, 30311901]

約数ペア:

[(1, 30311901), (3, 10103967), (9, 3367989), (17, 1783053), (27, 1122663), (51, 594351), (81, 374221), (153, 198117), (459, 66039), (1377, 22013)]