28616850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3384

約数の個数: 72

約数和(自身を含む): 80954640

約数和(自身を除く): 52337790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 3347, 4275, 6694, 8550, 10041, 16735, 20082, 30123, 33470, 50205, 60246, 63593, 83675, 100410, 127186, 150615, 167350, 190779, 251025, 301230, 317965, 381558, 502050, 572337, 635930, 753075, 953895, 1144674, 1506150, 1589825, 1907790, 2861685, 3179650, 4769475, 5723370, 9538950, 14308425, 28616850]

約数ペア:

[(1, 28616850), (2, 14308425), (3, 9538950), (5, 5723370), (6, 4769475), (9, 3179650), (10, 2861685), (15, 1907790), (18, 1589825), (19, 1506150), (25, 1144674), (30, 953895), (38, 753075), (45, 635930), (50, 572337), (57, 502050), (75, 381558), (90, 317965), (95, 301230), (114, 251025), (150, 190779), (171, 167350), (190, 150615), (225, 127186), (285, 100410), (342, 83675), (450, 63593), (475, 60246), (570, 50205), (855, 33470), (950, 30123), (1425, 20082), (1710, 16735), (2850, 10041), (3347, 8550), (4275, 6694)]