30632985

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 56221440

約数和(自身を除く): 25588455

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1759, 1935, 3483, 5277, 5805, 8795, 15831, 17415, 26385, 47493, 75637, 79155, 142479, 226911, 237465, 378185, 680733, 712395, 1134555, 2042199, 3403665, 6126597, 10210995, 30632985]

約数ペア:

[(1, 30632985), (3, 10210995), (5, 6126597), (9, 3403665), (15, 2042199), (27, 1134555), (43, 712395), (45, 680733), (81, 378185), (129, 237465), (135, 226911), (215, 142479), (387, 79155), (405, 75637), (645, 47493), (1161, 26385), (1759, 17415), (1935, 15831), (3483, 8795), (5277, 5805)]