21048450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6101}}^1$

素因数の和:6139

約数の個数: 48

約数和(自身を含む): 54478656

約数和(自身を除く): 33430206

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 6101, 12202, 18303, 30505, 36606, 61010, 91515, 140323, 152525, 183030, 280646, 305050, 420969, 457575, 701615, 841938, 915150, 1403230, 2104845, 3508075, 4209690, 7016150, 10524225, 21048450]

約数ペア:

[(1, 21048450), (2, 10524225), (3, 7016150), (5, 4209690), (6, 3508075), (10, 2104845), (15, 1403230), (23, 915150), (25, 841938), (30, 701615), (46, 457575), (50, 420969), (69, 305050), (75, 280646), (115, 183030), (138, 152525), (150, 140323), (230, 91515), (345, 61010), (575, 36606), (690, 30505), (1150, 18303), (1725, 12202), (3450, 6101)]