28817730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3301}}^1$

素因数の和:3411

約数の個数: 48

約数和(自身を含む): 75721464

約数和(自身を除く): 46903734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 3301, 4365, 6602, 8730, 9903, 16505, 19806, 29709, 33010, 49515, 59418, 99030, 148545, 297090, 320197, 640394, 960591, 1600985, 1921182, 2881773, 3201970, 4802955, 5763546, 9605910, 14408865, 28817730]

約数ペア:

[(1, 28817730), (2, 14408865), (3, 9605910), (5, 5763546), (6, 4802955), (9, 3201970), (10, 2881773), (15, 1921182), (18, 1600985), (30, 960591), (45, 640394), (90, 320197), (97, 297090), (194, 148545), (291, 99030), (485, 59418), (582, 49515), (873, 33010), (970, 29709), (1455, 19806), (1746, 16505), (2910, 9903), (3301, 8730), (4365, 6602)]