30578499

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 54583200

約数和(自身を除く): 24004701

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 797, 1323, 1421, 1827, 2391, 4263, 5481, 5579, 7173, 12789, 16737, 21519, 23113, 38367, 39053, 50211, 69339, 117159, 150633, 161791, 208017, 351477, 485373, 624051, 1054431, 1132537, 1456119, 3397611, 4368357, 10192833, 30578499]

約数ペア:

[(1, 30578499), (3, 10192833), (7, 4368357), (9, 3397611), (21, 1456119), (27, 1132537), (29, 1054431), (49, 624051), (63, 485373), (87, 351477), (147, 208017), (189, 161791), (203, 150633), (261, 117159), (441, 69339), (609, 50211), (783, 39053), (797, 38367), (1323, 23113), (1421, 21519), (1827, 16737), (2391, 12789), (4263, 7173), (5481, 5579)]