30541428

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{7643}}^1$

素因数の和:7693

約数の個数: 48

約数和(自身を含む): 81332160

約数和(自身を除く): 50790732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 7643, 15286, 22929, 30572, 45858, 68787, 91716, 137574, 206361, 275148, 282791, 412722, 565582, 825444, 848373, 1131164, 1696746, 2545119, 3393492, 5090238, 7635357, 10180476, 15270714, 30541428]

約数ペア:

[(1, 30541428), (2, 15270714), (3, 10180476), (4, 7635357), (6, 5090238), (9, 3393492), (12, 2545119), (18, 1696746), (27, 1131164), (36, 848373), (37, 825444), (54, 565582), (74, 412722), (108, 282791), (111, 275148), (148, 206361), (222, 137574), (333, 91716), (444, 68787), (666, 45858), (999, 30572), (1332, 22929), (1998, 15286), (3996, 7643)]