30759579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8741}}^1$

素因数の和:8787

約数の個数: 24

約数和(自身を含む): 49095072

約数和(自身を除く): 18335493

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8741, 26223, 78669, 148597, 201043, 445791, 603129, 1337373, 1809387, 3417731, 10253193, 30759579]

約数ペア:

[(1, 30759579), (3, 10253193), (9, 3417731), (17, 1809387), (23, 1337373), (51, 603129), (69, 445791), (153, 201043), (207, 148597), (391, 78669), (1173, 26223), (3519, 8741)]