28669350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1459}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 71691840

約数和(自身を除く): 43022490

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1459, 1965, 2918, 3275, 3930, 4377, 6550, 7295, 8754, 9825, 14590, 19650, 21885, 36475, 43770, 72950, 109425, 191129, 218850, 382258, 573387, 955645, 1146774, 1911290, 2866935, 4778225, 5733870, 9556450, 14334675, 28669350]

約数ペア:

[(1, 28669350), (2, 14334675), (3, 9556450), (5, 5733870), (6, 4778225), (10, 2866935), (15, 1911290), (25, 1146774), (30, 955645), (50, 573387), (75, 382258), (131, 218850), (150, 191129), (262, 109425), (393, 72950), (655, 43770), (786, 36475), (1310, 21885), (1459, 19650), (1965, 14590), (2918, 9825), (3275, 8754), (3930, 7295), (4377, 6550)]